{"product_id":"fostex-hp-v1-portable-vacuum-tube-headphone-amplifier","title":"Fostex HP-V1 Portable Vacuum Tube Headphone Amplifier - Discontinued","description":"\u003cdiv id=\"stcpDiv\"\u003e\n\u003cul\u003e\n\u003cli\u003eEasy-to-carry light weight and robust aluminum chassis\u003c\/li\u003e\n\u003cli\u003e2 x 3.5mm stereo mini jack inputs on Front and Rear to fit to any type of player unit\u003c\/li\u003e\n\u003cli\u003eHi\/Lo Gain switch to drive various type of headphones\u003c\/li\u003e\n\u003cli\u003eApprox. 10 hours continuous operation by the rechargeable Lithium Ion battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"featureWrapper bulletlist clearfix\" data-selenium=\"featureWrapper\"\u003e\n\u003cdiv class=\"ov-wrapper js-overview-desc\"\u003e\n\u003ch2\u003eFostex HP-V1 - Portable Vacuum Tube Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe Fostex HP-V1 - Portable Vacuum Tube Headphone Amplifier is a high performance portable vacuum-tube headphone amplifier, which amplifies the sound of line-level playback equipment, such as a portable audio player, and outputs through a dedicated headphone jack. The vacuum tube on the primary stage, coupled with the custom Fostex capacitor delivers a rich textured sound from any audio source. A Hi\/Lo gain switch is provided to drive a broad selection of headphones, while the built-in Lithium-ion battery charges in 3.5 hours and provides up to 10 hours of continuous playback. The HP-V1 ships with a 3.9\" \/ 100mm cable with 1\/8\" \/ 3.5 connectors and an AC power adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionHeaders js-hiddenFeatures\" data-selenium=\"sectionHeaders\"\u003e\n\u003cdl class=\"js-featureSectionDL\"\u003e\n\u003cdd class=\"c28\"\u003e\n\u003cul\u003e\n\u003cli\u003eHeadphone amplifier uses a vacuum tube (6N16B-Q) on the primary stage and OPAMP on the secondary stage (no DAC built in)\u003c\/li\u003e\n\u003cli\u003e2 x 3.5mm stereo mini jack inputs on front (priority) and rear to fit to any type of player unit\u003c\/li\u003e\n\u003cli\u003eHi\/Lo Gain switch to drive various type of headphones\u003c\/li\u003e\n\u003cli\u003eApprox. 10 hours continuous operation from the rechargeable Lithium Ion battery\u003c\/li\u003e\n\u003cli\u003eCoupling capacitors consist of Fostex’s original large film capacitor and electrolytic capacitor\u003c\/li\u003e\n\u003cli\u003eEasy-to-carry, light-weight design: 13.8 oz \/ 390.0 g\u003c\/li\u003e\n\u003cli\u003eRobust aluminum chassis\u003c\/li\u003e\n\u003cli\u003e100mm high quality “HiFC”* stereo mini cable included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cdiv id=\"stcpDiv\"\u003e\n\u003ch3\u003eFostex HP-V1 - Portable Vacuum Tube Headphone Amplifier Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eINPUT\u003c\/strong\u003e\u003cbr\u003e Line Connector: 3.5mm stereo mini jack x 2 (front \u0026amp; rear)\u003cbr\u003e Applicable Load Impedance: more than 10k ohm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOUTPUT\u003c\/strong\u003e\u003cbr\u003e Headphone Connector: 3.5mm stereo mini jack\u003cbr\u003e Maximum Output: 200mW (32 ohm loaded)\u003cbr\u003e Applicable Load Impedance: more than 16 ohm\u003cbr\u003e Frequency Response: 20Hz – 100kHz +\/- 2dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003cbr\u003e Power Supply: Internal Lithium Ion rechargeable battery or DC 15V\u003cbr\u003e Power Consumption: 4W (32 ohm loaded)\u003cbr\u003e Battery Operational Hours: Approx. 10 hours\u003cbr\u003e Measurements: 88mm (W) x 33mm (H) x 139mm (D)  including protrusion\u003cbr\u003e Weight: 390g\u003cbr\u003e Accessories: AC Adapter, 100mm Stereo mini cable, Operation Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fostex","offers":[{"title":"Default Title","offer_id":18292168786035,"sku":"HPV1","price":499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/fostex_hp_v1.jpg?v=1762457445","url":"https:\/\/audio46.mom\/products\/fostex-hp-v1-portable-vacuum-tube-headphone-amplifier","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}