{"product_id":"fiio-k19-desktop-dac-amp","title":"FiiO K19 DAC\/Amplificador de mesa","description":"\u003ch2\u003e PEQ inovador, sem perdas e de alta precisão de 31 bandas\u003c\/h2\u003e\n\n \u003cp\u003eO K19 apresenta a tecnologia DEL (Dual Engine Limiter) e, por meio de algoritmos proprietários, o K19 pode aplicar vários efeitos de áudio, como compressão de faixa dinâmica (DRC) e aprimoramento de faixa dinâmica (DRE), bem como um limitador avançado para evitar cortes. Também no K19 há um PEQ* sem perdas de alta precisão de 31 bandas ajustável, que suporta ajuste direto de sinais de áudio PCM 44,1k~192k sem recorrer à conversão de taxa de amostragem (SRC). Para cada banda, o ganho pode ser ajustado entre uma faixa de +12~-24dB e o valor Q pode ser ajustado entre uma faixa de 0,4dB~128dB. E as curvas PEQ não precisam ser usadas apenas por você - as predefinições PEQ no K19 podem ser compartilhadas entre os usuários. Ser capaz de importar e exportar predefinições PEQ abre uma nova dimensão para o ajuste de som!\u003cbr data-mce-fragment=\"1\"\u003e *O ajuste PEQ é compatível com computadores Windows e Mac, bem como com o aplicativo de controle móvel \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp PEQ sem perdas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/1_559e1a4c-00af-42b5-8aac-7a21b8e2110b.png?v=1712859880\"\u003e\u003c\/div\u003e\n\n\u003ch3\u003e ADI ADSP-21565 com núcleo SHARC+\u003c\/h3\u003e\n\n \u003cp\u003ePela primeira vez em um produto FIIO, o DAC de mesa e amplificador de fone de ouvido K19 utiliza um chip ADI ADSP-21565 DSP com o núcleo SHARC+ apoiado por um oscilador de cristal femtossegundo de ruído de fase ultrabaixo personalizado. Este chip DSP com uma alta frequência de clock de 800 MHz e capaz de cálculos de ponto flutuante de precisão dupla de 64 bits é o que torna possível o PEQ sem perdas de alta precisão de 31 bandas no K19. O chip ADI DSP não apenas garante que os sinais de áudio após o ajuste do PEQ sejam de alta qualidade e com distorção mínima, mas também ajuda a habilitar funções poderosas de proteção do sistema que protegem o K19 e os outros dispositivos e fones de ouvido conectados a ele. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp ADI ADSP-21565\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/2_b0d122ea-71ce-49ff-a0bf-510f3abee3c0.png?v=1712859906\"\u003e\u003c\/div\u003e\n\n\u003ch3\u003e Carro-chefe ESS 8 canais ES9039SPRO*2 DACs\u003c\/h3\u003e\n\n\u003cp\u003e Dentro do K19 estão dois dos novos chips ESS ES9039SPRO DAC de 8 canais, apresentando a quarta geração da arquitetura 32Bit HyperStream e capaz de alcance dinâmico ultra-alto com ruído ultrabaixo. Esses chips DAC permitem que o K19 produza áudio mais claro e rico com muitos detalhes. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp Carro-chefe ESS DAC\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/3_77f1e065-7710-4279-9213-cb8b87939205.png?v=1712859935\"\u003e\u003c\/div\u003e\n\n \u003ch2\u003eAmplificador de fone de ouvido THX AAA 788+ de 8 canais\u003c\/h2\u003e\n\n\u003cp\u003e O K19 apresenta um novo design de amplificador de fone de ouvido que consiste em uma arquitetura de amplificador de fone de ouvido THX AAA 788+ de 8 canais trabalhando em paralelo e apoiado por uma fonte de alimentação de alta tensão. Os chips de amplificador THX são conectados em paralelo por meio de grupos 2×2 para formar um sistema de amplificação de 4 canais totalmente balanceado. O resultado são transientes aprimorados e saída de alta potência de até 8000mW+8000mW com uma carga de 320, permitindo que o K19 acione todos os tipos de fones de ouvido com facilidade. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp 8 canais THX Amp\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/4_b8d91588-fadb-4707-b3ff-5dda3ba149e7.png?v=1712859958\"\u003e\u003c\/div\u003e\n\n\u003ch3\u003e Osciladores de cristal femtossegundo de ruído de fase ultrabaixo de alto desempenho ACCUSILICON duplos\u003c\/h3\u003e\n\n \u003cp\u003eO K19 emprega dois osciladores de cristal femtossegundo de ruído de fase ultrabaixo ACCUSILICON AS318-B líderes da indústria (45,1584 MHZ, 49,1520 MHZ), que são 100% pré-selecionados antes de serem selecionados para uso no K19. Esses osciladores de cristal femtossegundo reduzem efetivamente o impacto do ruído de fase em sinais de áudio e permitem restauração de áudio precisa e diferentes taxas de amostragem - resultando em um som mais puro e estável, não importa a taxa de amostragem da fonte. \u003cbr\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amplificador Dual ACCUSILICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/5_5c8c8d8c-9a93-42dc-a1ff-420f8794ee59.png?v=1712859988\"\u003e\u003c\/div\u003e\n\n\u003ch3\u003e Arquitetura de processamento de áudio digital de alta qualidade\u003c\/h3\u003e\n\n \u003cp\u003ePela primeira vez em um produto FIIO, o K19 utiliza um poderoso FPGA quad-core como um centro de processamento de sinal digital de alta definição. O FPGA é responsável por manipular todos os sinais digitais de entrada, incluindo recepção e decodificação Bluetooth, decodificação USB, decodificação coaxial e óptica, decodificação HDMI\/ARC e processamento de sinal digital DSP. Esses sinais digitais são transmitidos diretamente por dois conjuntos de canais 12S para os DACs ES9039SPRO duplos, garantindo distorção e perda mínimas de sinais de áudio na cadeia de processamento de áudio digital. \u003cbr\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Diagrama de processamento de áudio do DAC\/Amp de mesa FiiO K19\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6_f8ee5d9f-1a3f-4296-bfca-908f15667c5a.png?v=1712860013\"\u003e\u003c\/div\u003e\n\n\u003ch2\u003e Novo carro-chefe, construção unibody fundida ultrafina e à prova de choque\u003c\/h2\u003e\n\n\u003cp\u003e O K19 vem com um estilo totalmente novo, feito de um corpo de liga de alumínio fundido unibody para um design totalmente perfeito. O corpo de liga de alumínio é cuidadosamente polido por uma máquina CNC multieixos para uma qualidade condizente com um carro-chefe. Este corpo de liga de alumínio não só apresenta espessura reduzida, mas também é capaz de ser à prova de choque. E quando emparelhado com o suporte incluído, o K19 é simplesmente estável! \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp Diecast Construção à prova de choque\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7_120c4265-88e0-49d0-9bfd-82f0caa7e785.png?v=1712860035\"\u003e\u003c\/div\u003e\n\n \u003ch3\u003eUma nova direção HiFi, suporta HDMI\/ARC\u003c\/h3\u003e\n\n\u003cp\u003e Os recursos HDMI IN e ARC estão presentes em um DAC e amplificador de desktop FIIO pela primeira vez. O K19 suporta decodificação de entrada HDMI2.0, saída HDMI e funcionalidade de canal de retorno de áudio HDMI ARC, abrindo as portas para uma nova maneira de vivenciar uma experiência audiovisual imersiva. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp HDMI Arc Suporte\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/8_b200a7ef-66a2-4399-b4fa-f521ac82afde.png?v=1712860059\"\u003e\u003c\/div\u003e\n\n\u003ch3\u003e Placas de circuito separadas e blindadas\u003c\/h3\u003e\n\n\u003cp\u003e Os circuitos de áudio digital e analógico do K19 ficam em placas separadas para isolamento total e interferência bastante reduzida. Há blindagens de metal para a placa DSP, placa DAC e placa amplificadora de fone de ouvido THX, como resultado da placa digital e placa de módulo adotando um design de isolamento de liga de alumínio compartimentado. Todas essas medidas ajudam a minimizar a diafonia para garantir a pureza do sinal. Além disso, o corpo de liga de alumínio com malha de favo de mel também pode ajudar a reduzir ainda mais a interferência externa, permitindo que você aprecie música pura e limpa. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Placa de circuito DAC\/Amp de mesa FiiO K19 separada e blindada\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/9_acdff5c8-a176-4528-b7e4-91fc95242b18.png?v=1712860081\"\u003e\u003c\/div\u003e\n\n\u003ch2\u003e Fonte de alimentação cuidadosamente projetada\u003c\/h2\u003e\n\n \u003cp\u003eIncorporado ao K19 está uma nova geração de 40 W de baixo ruído, alta eficiência e fonte de alimentação de nível industrial de longa duração. Esta fonte de alimentação suporta uma faixa ultra-ampla de tensão de entrada (85-305 VCA) e pode operar em temperaturas extremas (-40 °C-85 °C) com alta confiabilidade de cerca de 500.000 horas. O K19 também pode ser usado com uma fonte de alimentação CC externa*, permitindo que você o emparelhe com uma fonte de alimentação linear de alto desempenho, permitindo que você experimente um som diferente. *A fonte de alimentação CC externa suporta 15 V-3 A \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Fonte de alimentação DAC\/Amp de mesa FiiO K19\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/10_a39db169-7248-44bf-ad23-470c7bcaf1e2.png?v=1712860149\"\u003e\u003c\/div\u003e\n\n\u003ch3\u003e Dissipação de calor interna e externa dupla, saída de alta energia fria\u003c\/h3\u003e\n\n \u003cp\u003eO sistema interno de dissipação de calor do K19 consiste em material termicamente condutor em contato com os chips internos, o que transfere o calor dos chips para o material termicamente condutor e, finalmente, para a estrutura externa de liga de alumínio. Além disso, o corpo de liga de alumínio termicamente condutor apresenta um design de malha de favo de mel, que permite a dissipação de calor por convecção. Os sistemas de dissipação de calor interno e externo do K19 permitem que a máquina produza consistentemente alta potência sem que o usuário se preocupe com problemas de calor. \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amp Dissipação de calor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/11_97c456b2-b536-404f-87c3-13f4763af41b.png?v=1712860171\"\u003e\u003c\/div\u003e\n\n\u003ch2\u003e Seis modos de operação\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDecodificação USB:\u003c\/strong\u003e o XMOS 16-core XU316 permite decodificação de até 768 kHz\/32 bits, DSD512, decodificação completa MQA\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eEntrada óptica:\u003c\/strong\u003e capaz de receber entrada óptica, para uso como decodificador óptico\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eEntrada Bluetooth:\u003c\/strong\u003e o Qualcomm QCC5125 permite suporte para codecs aptX HD\/aptX Adaptive\/LDAC\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eEntrada coaxial:\u003c\/strong\u003e capaz de receber entrada coaxial, para uso como decodificador coaxial\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eEntrada HDMI:\u003c\/strong\u003e suporta entrada de áudio de dispositivos como consoles de videogame\/players de Blu-ray\/set-top boxes\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHDMI ARC:\u003c\/strong\u003e suporta retorno de áudio de TVs e outros dispositivos\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e Quatro saídas analógicas + duas saídas digitais\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePO+PRE OUT (posição padrão):\u003c\/strong\u003e saída de fone de ouvido frontal + saída de áudio traseira (volume ajustável)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePO:\u003c\/strong\u003e saída de áudio somente pelo conector de fone de ouvido frontal (volume ajustável)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePRE OUT:\u003c\/strong\u003e saída de áudio somente pelos conectores traseiros (volume ajustável)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eLO:\u003c\/strong\u003e saída de áudio somente dos conectores traseiros (saída de nível fixo)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCOAXIAL:\u003c\/strong\u003e conectores RCA padrão, saída digital\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eÓPTICO:\u003c\/strong\u003e conectores toslink padrão, saída digital\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e NA CAIXA\u003c\/h2\u003e\n\n\u003col\u003e\n\n\u003cli\u003e Guia de início rápido\u003c\/li\u003e\n\n\u003cli\u003e Cartão de garantia\u003c\/li\u003e\n\n\u003cli\u003e Cabo de alimentação CA\u003c\/li\u003e\n\n\u003cli\u003e Adaptador Tipo C para USB-A\u003c\/li\u003e\n\n\u003cli\u003e Adaptador de 6,35 mm\u003c\/li\u003e\n\n\u003cli\u003e Suporte (cor combinando com a unidade principal)\u003c\/li\u003e\n\n\u003cli\u003e Suporte vertical para fone de ouvido (cor que combina com a unidade principal)\u003c\/li\u003e\n\n\u003cli\u003e Chave de fenda\u003c\/li\u003e\n\n\u003cli\u003e Tampa de proteção contra poeira XLR4 de metal (pré-instalada)\u003c\/li\u003e\n\n\u003cli\u003e Pés de apoio\u003c\/li\u003e\n\n\u003cli\u003e Parafusos\u003c\/li\u003e\n\n\u003cli\u003e Cabo de dados USB2.0\u003c\/li\u003e\n\n \u003cli\u003eCabo de dados tipo C duplo\u003c\/li\u003e\n\n\u003cli\u003e Cabo de áudio de 3,5 mm\u003c\/li\u003e\n\n\u003cli\u003e Controle remoto infravermelho \u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"FiiO K19 Desktop DAC\/Amplificador na caixa\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/12_19fdede6-d3d3-4d5e-935e-8a97b1212531.png?v=1712860221\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"smv_con_636_31\" class=\"esmartMargin smartAbs\" ctype=\"banner\" cpid=\"305965\" cstyle=\"Style1\" ccolor=\"Item0\" areaid=\"Main\" iscontainer=\"True\" pvid=\"\" tareaid=\"Main\" re-direction=\"y\" daxis=\"Y\" isdeletable=\"True\"\u003e\n\n\u003cdiv class=\"yibuFrameContent con_636_31  banner_Style1\"\u003e\n\n\u003cdiv class=\"fullcolumn-inner smAreaC\" id=\"smc_Area0\" cid=\"con_636_31\"\u003e\n\n\u003cdiv id=\"smv_con_637_31\" class=\"esmartMargin smartAbs\" ctype=\"area\" cpid=\"305965\" cstyle=\"Style1\" ccolor=\"Item1\" areaid=\"Area0\" iscontainer=\"True\" pvid=\"con_636_31\" tareaid=\"\" re-direction=\"all\" daxis=\"All\" isdeletable=\"True\"\u003e\n\n\u003cdiv class=\"yibuFrameContent con_637_31  area_Style1\"\u003e\n\n\u003cdiv class=\"w-container\" data-effect-name=\"enterTop\"\u003e\n\n\u003cdiv class=\"smAreaC\" id=\"smc_Area0\" cid=\"con_637_31\"\u003e\n\n\u003cdiv id=\"smv_con_639_31\" class=\"esmartMargin smartAbs\" ctype=\"button\" cpid=\"305965\" cstyle=\"Style1\" ccolor=\"Item1\" areaid=\"Area0\" iscontainer=\"False\" pvid=\"con_637_31\" tareaid=\"\" re-direction=\"all\" daxis=\"All\" isdeletable=\"True\"\u003e\u003c\/div\u003e\n\n\u003cdiv id=\"smv_con_638_31\" class=\"esmartMargin smartAbs\" ctype=\"text\" cpid=\"305965\" cstyle=\"Style1\" ccolor=\"Item2\" areaid=\"Area0\" iscontainer=\"False\" pvid=\"con_637_31\" tareaid=\"\" re-direction=\"all\" daxis=\"All\" isdeletable=\"True\"\u003e\n\n\u003cdiv class=\"yibuFrameContent con_638_31  text_Style1\"\u003e\n\n\u003cdiv id=\"txt_con_638_31\"\u003e\n\n\u003cdiv class=\"editableContent\" id=\"txtc_con_638_31\"\u003e\n\n\u003ch2\u003e ESPECIFICAÇÕES \u003c\/h2\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"smv_con_748_18\" class=\"esmartMargin smartAbs\" ctype=\"text\" cpid=\"305965\" cstyle=\"Style1\" ccolor=\"Item3\" areaid=\"\" iscontainer=\"False\" pvid=\"\" tareaid=\"\" re-direction=\"all\" daxis=\"All\" isdeletable=\"True\"\u003e\n\n\u003cdiv class=\"yibuFrameContent con_748_18  text_Style1\"\u003e\n\n\u003cdiv id=\"txt_con_748_18\"\u003e\n\n\u003cdiv class=\"editableContent\" id=\"txtc_con_748_18\"\u003e\n\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eEspecificações gerais\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eNome\/Nº do modelo.\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eK19\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSolução de hardware\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eDAC: ES9039SPRO*2; USB: XMOS XU316; Decodificação Bluetooth: QCC5125;\u003cbr\u003e AMPLIFICADOR: THX788+ de 8 vias\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eModo de trabalho\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd colspan=\"3\"\u003e \u003cspan\u003eModo USB DAC\/Modo de decodificação coaxial\/Modo de decodificação óptica\/Modo de decodificação HDMI\/Modo de decodificação HDMI ARC\/Modo de recepção Bluetooth\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eCor\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003ePreto\/Prata\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003ePeso\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eCerca de 1800g\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eDimensões\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eCerca de 250x225x36,7 mm\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTipo de controle de volume\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eBotão\/Controle remoto\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eMQA\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuporte à decodificação global MQA\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eModo sem condução (modo Switch)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuportou\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eGanho\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eGanho ultra alto\/ganho super alto\/ganho alto\/ganho médio\/ganho baixo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRecepção Bluetooth (5.1)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSBC\/AAC\/aptX\/aptX LL\/aptX HD\/atpX Adaptável\/LDAC\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eMostrar\u003c\/span\u003e\n\u003c\/td\u003e\n\n \u003ctd\u003e\u003cspan\u003eTela TFT (240*240) totalmente laminada de 1,30 polegadas\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eIndicação de status do display\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eIndicação do visor: volume, ganho, modo de saída, modo de trabalho, formato de transmissão, taxa de amostragem, EQ, etc.\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eIndicação do formato Bluetooth\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuportou\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eIndicação da taxa de amostragem\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuportou\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eControle FIIO\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuportou\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eAtualização de firmware\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eFirmware do sistema: atualização por meio da interface USB do painel frontal\u003cbr\u003e Firmware XMOS: atualização via interface USB do painel frontal ou traseiro\u003cbr\u003e Firmware Bluetooth: Atualização via controle FIIO\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eControle remoto\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuporta controle remoto infravermelho (somente o controle remoto fornecido é suportado)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"4\"\u003e \u003cspan\u003eIndicação da taxa de amostragem\u003cbr\u003e (Luz indicadora do botão)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eAzul: 44,1\/48 kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"8\"\u003e \u003cspan\u003eTaxa máxima de amostragem suportada\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eDecodificação USB: suporta até 768 kHz\/32 bits; DSD512 (Nativo)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eAmarelo: 88,2\/96\/176,4\/192\/352,8\/384\/705,6\/768 kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003e\u003cspan\u003eDecodificação de entrada coaxial: suporta até 192 kHz\/24 bits; DSD64\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eVerde: DSD64\/128\/256\/512\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eDecodificação de entrada óptica: suporta até 96 kHz\/24 bits\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eMagenta: MQA\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eSaída coaxial: suporta até 192 kHz\/24 bits; DSD64\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd rowspan=\"6\"\u003e \u003cspan\u003eIndicador de formato Bluetooth\u003cbr\u003e (Luz indicadora do botão)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eVolume: SBC\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eSaída de fibra óptica: suporta até 192 kHz\/24 bits\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eCiano: AAC\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eDecodificação HDMI: suporta até 192 kHz\/24 bits\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRoxo: aptX\/aptX LL\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eSaída HDMI: suporta até 192 kHz\/24 bits\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eAmarelo: aptX HD\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eDecodificação HDMI ARC: suporta 44,1\/48 kHz\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eVerde: aptX Adaptável\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd rowspan=\"2\"\u003e \u003cspan\u003eImpedância de adaptação\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003ePO：8~150Ω\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eBranco: LDAC\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eBAL：8~350Ω\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003eBotões e Interfaces\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eBotões\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eBotão codificador (botão de volume com botão*1+botão de menu com botão*1)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface USB\u003c\/span\u003e\n\u003c\/td\u003e\n\n \u003ctd\u003e\u003cspan\u003eUSB tipo C (interface de transmissão de dados*2+interface de ajuste RS232 DSP*1)\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de entrada de energia CC\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSoquete CC de Φ6,2 mm\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterruptores de alternância\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterruptor seletor de fonte de alimentação CC e CA*1+interruptor seletor de aterramento*1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de entrada óptica digital\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003etomada de fibra óptica\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de entrada coaxial digital\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTomada RCA\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de saída óptica digital\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003etomada de fibra óptica\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de saída coaxial digital\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTomada RCA\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de saída balanceada\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSoquete padrão de 4,4 mm*1+soquete balanceado XLR4*1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de saída de fone de ouvido\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSoquete padrão de 6,35 mm\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de saída de linha balanceada\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSoquete balanceado XLR3\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de saída de linha de terminação única\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTomada RCA*2\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface HDMI\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de entrada HDMI*1; interface de saída HDMI(ARC)*1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eInterface de GATILHO\u003c\/span\u003e\n\u003c\/td\u003e\n\n \u003ctd\u003e\u003cspan\u003eConector de fone de ouvido padrão de 3,5 mm (interface TRIGGER IN*1+interface TRIGGER OUT*1)\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eParâmetros de potência\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eFonte de energia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eSuporta AC 100-240V~50\/60Hz; DC 15V\/≥3A (escolha um dos dois)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eCapacidade da bateria\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eNenhum\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eParâmetros de áudio\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eAlguns parâmetros de desempenho da saída de fone de ouvido (saída de 6,35 mm, decodificação USB DAC\/coaxial\/decodificação óptica, modo de ganho ultra alto)\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥4000mW+4000mW（16Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eImpedância de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,6Ω（32Ω）\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 2\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥2300mW+2300mW（32Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eDiafonia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥75dB (1kHz@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 3\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥270mW+270mW（300Ω ，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTHD+N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,0003%(1kHz\/-6dB@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eRuído de fundo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e\u0026lt;3,5μV (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥127dB (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003e\u003cspan\u003eResposta de frequência\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e20Hz~20kHz: Atenuação \u0026lt;0,2dB\u003cbr\u003e 20Hz~80kHz: Atenuação＜3dB\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTensão de pico de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＞22,5 Vp-p\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eAlguns parâmetros de desempenho da saída de fone de ouvido (saída de 6,35 mm, decodificação USB DAC\/coaxial\/decodificação óptica, modo de ganho super alto)\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥2400mW+2400mW（16Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eImpedância de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,6Ω（32Ω）\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 2\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥1250mW+1250mW（32Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eDiafonia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥75dB (1kHz@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 3\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥135mW+135mW（300Ω ，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTHD+N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,0003%(1kHz\/-4dB@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eRuído de fundo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e\u0026lt;3,5μV (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥127dB (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eResposta de frequência\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e20Hz~20kHz: Atenuação \u0026lt;0,2dB\u003cbr\u003e 20Hz~80kHz: Atenuação＜3dB\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTensão de pico de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＞17,5 Vp-p\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n \u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eAlguns parâmetros de desempenho de saída de linha de terminação única (saída RCA, decodificação USB DAC\/coaxial\/decodificação óptica)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eTHD+N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,00032%(1kHz\/-0,8dB@10kΩ)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥122dB (Audio)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eDiafonia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥110dB (1kHz@10kΩ)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRuído de fundo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e\u0026lt;1,6μV (A tensão de saída)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eResposta de frequência\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e20Hz~20kHz: Atenuação \u0026lt;0,1dB\u003cbr\u003e 20Hz~80kHz: Atenuação＜3dB\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eNível de saída de linha\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e2,5 Vrms (1 kHz a 10 kΩ)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eAlguns parâmetros de desempenho da saída de fone de ouvido balanceada (saída de 4,4 mm\/XLR4, decodificação USB DAC\/coaxial\/decodificação óptica, modo de ganho ultra alto)\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥4000mW+4000mW（16Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eImpedância de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,6Ω（32Ω）\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 2\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥8000mW+8000mW（32Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eDiafonia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥120dB (1kHz@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 3\u003c\/span\u003e\n\u003c\/td\u003e\n\n \u003ctd\u003e\u003cspan\u003eL+R≥1100mW+1100mW（300Ω ，THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTHD+N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,0002%(1kHz\/-6dB@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eRuído de fundo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e\u0026lt;6μV (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥128dB (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eResposta de frequência\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e20Hz~20kHz: Atenuação \u0026lt;0,2dB\u003cbr\u003e 20Hz~80kHz: Atenuação＜3dB\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTensão de pico de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＞45Vp-p\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eAlguns parâmetros de desempenho da saída de fone de ouvido balanceada (saída de 4,4 mm\/XLR4, decodificação USB DAC\/coaxial\/decodificação óptica, modo de ganho super alto)\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 1\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥4000mW+4000mW（16Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eImpedância de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,6Ω（32Ω）\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 2\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥5000mW+5000mW（32Ω，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eDiafonia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥120dB (1kHz@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003ePotência de saída 3\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eL+R≥550mW+550mW（300Ω ，THD+N＜1%)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTHD+N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,0003%(1kHz\/-9dB@32Ω)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eRuído de fundo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e\u0026lt;6μV (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n \u003ctd\u003e\u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥126dB (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eResposta de frequência\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e20Hz~20kHz: Atenuação \u0026lt;0,2dB\u003cbr\u003e 20Hz~80kHz: Atenuação＜3dB\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eTensão de pico de saída\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＞35,8 Vp-p\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd colspan=\"4\"\u003e \u003cspan\u003e\u003cstrong\u003eParâmetros de desempenho de saída de linha balanceada (XLR3, USB DAC\/decodificação coaxial\/decodificação óptica)\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eTHD+N\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e＜0,00025%(1kHz\/0dB@10kΩ)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRelação sinal-ruído\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥128dB (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eDiafonia\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e≥120dB (1kHz@10kΩ)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eRuído de fundo\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e\u0026lt;2,0μV (ponderado A)\u003c\/span\u003e\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cspan\u003eResposta de frequência\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e20Hz~20kHz: Atenuação \u0026lt;0,1dB\u003cbr\u003e 20Hz~80kHz: Atenuação＜3dB\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003eNível de saída de linha\u003c\/span\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e \u003cspan\u003e4,8 Vrms (1 kHz a 10 kΩ)\u003c\/span\u003e \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"FiiO","offers":[{"title":"Preto","offer_id":47004166652137,"sku":"K19 Black","price":1429.99,"currency_code":"USD","in_stock":false},{"title":"Branco","offer_id":47004166684905,"sku":"K19 White","price":1429.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/FiiO_K19_Black_Front.png?v=1762466813","url":"https:\/\/audio46.mom\/pt\/products\/fiio-k19-desktop-dac-amp","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}