{"product_id":"mt604-balanced-classa-hybrid-tube-headphone-amplifier-four-6j1-6687482544299","title":"MT-604 Balanced Class-A Tube Headphone Amplifier with Four 6J1 Tubes, XLR and 4.4mm Outputs, Dual Volume Controls","description":"\u003cp\u003eMT-604 combines four 6J1 tubes with a transistor stage in a balanced Class-A headphone amplifier. Separate left and right volume controls let you adjust each channel independently.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFully balanced tube\/transistor hybrid design with four 6J1 tubes.\u003c\/li\u003e\n\u003cli\u003eXLR input, with XLR and 4.4mm balanced headphone outputs.\u003c\/li\u003e\n\u003cli\u003e2000mW output at a 32Ω load and 1kHz.\u003c\/li\u003e\n\u003cli\u003eSuitable for headphones in the 16–600Ω impedance range.\u003c\/li\u003e\n\u003cli\u003eIndependent channel volume adjustment and a built-in mute circuit.\u003c\/li\u003e\n\u003cli\u003eAluminum alloy chassis with a sandblasted gray finish and red dials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower supply: DC 12V\/2A.\u003c\/li\u003e\n\u003cli\u003eDynamic range: 85dBA at 32Ω.\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz–60kHz, ±0.5dB.\u003c\/li\u003e\n\u003cli\u003eGain: +15dB.\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 115dB.\u003c\/li\u003e\n\u003cli\u003eTHD+N: ≤0.01% at 32Ω and 1kHz.\u003c\/li\u003e\n\u003cli\u003eDimensions: 17 × 10 × 6cm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cp\u003eMT-604, AC adapter, power cord and user manual.\u003c\/p\u003e","brand":"xDuoo","offers":[{"title":"Default Title","offer_id":53108700807479,"sku":"SHP-4299-685E23","price":204.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8115\/9991\/files\/mt604-balanced-classa-hybrid-tube-headphone-amplifier-four-6j1-6687482544299-faf28acbc7577b85.webp?v=1791355293","url":"https:\/\/ohmoratech.com\/products\/mt604-balanced-classa-hybrid-tube-headphone-amplifier-four-6j1-6687482544299","provider":"OHMORA TECH","version":"1.0","type":"link"}