{"product_id":"chord-electronics-alto-professional-headphone-amplifier","title":"Chord Electronics Alto Professional Headphone Amplifier","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e50 Watts per Channel: Ideal for nearfield monitoring with high power output\u003c\/li\u003e\n\u003cli\u003eSimultaneous Four Headphone Outputs: Two 3.5mm and two 6.35mm outputs for multiple listeners\u003c\/li\u003e\n\u003cli\u003eBalanced and Unbalanced Inputs: Provides flexibility in audio connections\u003c\/li\u003e\n\u003cli\u003eBalanced XLR Outputs: For bypass and external monitor control\u003c\/li\u003e\n\u003cli\u003e1U Tall for Rack Integration: Designed to fit into 19-inch racking systems\u003c\/li\u003e\n\u003cli\u003eDesigned for High-Resolution Monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg alt=\"Chord Electronics Alto Professional Headphone Amplifier Lifestyle\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/alto-1.png?v=1727461111\" style=\"margin-bottom: 16px;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAlto: A Professional Audio Headphone and Nearfield Monitor Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe Alto is a professional-grade, technology-rich headphone and nearfield monitor amplifier, engineered to meet the demands of today’s high-resolution audio environments. With the ability to drive up to four pairs of headphones simultaneously, the Alto is the ideal tool for monitoring and control in professional audio settings.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Chord Electronics Alto Professional Headphone Amplifier Lifestyle 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/alto-lifestyle.png?v=1728335475\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003ePowerful Output for Nearfield Monitoring\u003c\/h2\u003e\n\u003cp\u003eWith 50 watts per channel dedicated to nearfield monitoring, the Alto delivers exceptional audio clarity and power, making it a versatile solution for studio monitoring tasks.\u003c\/p\u003e\n\u003ch2\u003eSimultaneous Drive for Four Headphones\u003c\/h2\u003e\n\u003cp\u003eThe Alto offers ample power to drive four headphones at once, via its two front-panel 3.5mm outputs and two 6.35mm outputs. This makes it ideal for professional environments where multiple listeners need to monitor audio in real-time.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cimg alt=\"Chord Electronics Alto Professional Headphone Amplifier Lifestyle 3\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/alto-lifestyle2.png?v=1728335496\" style=\"margin-bottom: 16px;\"\u003eVersatile Connectivity\u003c\/h2\u003e\n\u003cp\u003eDesigned for seamless integration into 19-inch racking systems, the 1U-tall Alto provides both balanced and unbalanced inputs, along with a pair of balanced XLR outputs for bypass and external monitor control. This flexibility ensures compatibility with a wide range of studio setups.\u003c\/p\u003e\n\u003cbr\u003e\n\n\u003cp\u003e\u003cimg alt=\"Chord Electronics Alto Professional Headphone Amplifier Front + Back Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/alto-2.png?v=1727461221\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2\u003eIn The Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChord Electronics Alto\u003c\/li\u003e\n\u003cli\u003eRemote Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 200 mm (W) x 44.45 mm (H) x 215 mm (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response\u003c\/strong\u003e: 6 Hz-60 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power (Speakers)\u003c\/strong\u003e: 50 W into 4 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power (Headphones)\u003c\/strong\u003e: 2250 mW into 100 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio\u003c\/strong\u003e: 119.6 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD (Speakers)\u003c\/strong\u003e: 0.003 % into 4 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD (Headphones)\u003c\/strong\u003e: 0.001 % into 100 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput maximum voltage\u003c\/strong\u003e: 6 V RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput maximum voltage\u003c\/strong\u003e: 15 V RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation voltage\u003c\/strong\u003e: 80-250 V AC auto-switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk\u003c\/strong\u003e: -95 dB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chord Electronics","offers":[{"title":"Default Title","offer_id":47810339471593,"sku":"Alto","price":4320.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/alto-3.png?v=1762467491","url":"https:\/\/audio46.mom\/products\/chord-electronics-alto-professional-headphone-amplifier","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}