{"product_id":"mcintosh-mha200-headphone-amplifier-ex-demo","title":"McIntosh MHA200 Headphone Amplifier, Ex-Demo","description":"\u003cp\u003eThis product is being sold with no manufacturer's warranty, as we are no longer a McIntosh and Sonus Faber dealer. \u003cbr\u003eParagon fully stands behind rating quality and functionality upon delivery .\u003c\/p\u003e\n\u003cp\u003eThe MHA200 Vacuum Tube Headphone Amplifier is designed for discerning headphone enthusiasts who demand the most from their headphones. Its versatile set of connectivity options, including balanced inputs and outputs, allows for nearly all headphone types to be connected to enjoy an extraordinary personal listening experience.\u003c\/p\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eOVERVIEW\u003c\/h5\u003e\n\u003cp\u003eGreat Condition Ex-Demo McIntosh MHA200 Headphone Amplifier \u003cbr\u003e\u003cbr\u003eOriginal boxes and packaging, power cable \u003cbr\u003e\u003cbr\u003eRated 8\/10 for cosmetic wear consistent with age and use\u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 2-channel vacuum-tube headphone amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Stage:\u003c\/strong\u003e Push-pull pure Class A triode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Tubes:\u003c\/strong\u003e 2 × 12AT7 and 2 × 12BH7A dual-triode tubes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Transformers:\u003c\/strong\u003e McIntosh Unity Coupled Circuit™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Power Output:\u003c\/strong\u003e 500 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Load Ranges:\u003c\/strong\u003e 32–100 Ω, 100–250 Ω, 250–600 Ω, 600–1,000 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e +0, −0.5 dB from 20 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e 0.5% maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 94 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Gain:\u003c\/strong\u003e 12 dB at 32 Ω; 17 dB at 100 Ω; 21 dB at 250 Ω; 25 dB at 600 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Input:\u003c\/strong\u003e 1 × stereo XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnbalanced Input:\u003c\/strong\u003e 1 × stereo RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 1 × 1\/4\" stereo; 1 × 4-pin balanced XLR; 2 × 3-pin balanced XLR for dedicated left\/right channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e 2.0 V RMS balanced; 1.0 V RMS unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 20 kΩ balanced; 10 kΩ unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping Factor:\u003c\/strong\u003e \u0026gt;150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Control:\u003c\/strong\u003e 1 × input and 1 × output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Output:\u003c\/strong\u003e 12 V DC, 50 mA maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6-1\/8\" W × 5-3\/4\" H × 9-1\/8\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10.5 lb (4.8 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eADDITIONAL INFORMATION\u003c\/h5\u003e\n\u003cp\u003ePlease call 734.662.3595 and ask for Richard if you have any questions about this product.\u003cbr\u003e\u003cbr\u003eWe make every effort to update our ads quickly when inventory fluctuates, but we encourage you to call and check product availability, as we are also a brick and mortar store.\u003c\/p\u003e\n\u003c!-- \/TABS --\u003e","brand":"McIntosh Labs","offers":[{"title":"Default Title","offer_id":44041013297215,"sku":null,"price":2395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/3334\/5087\/files\/IMG_2026-10-01-172206.jpg?v=1790891719","url":"https:\/\/www.paragonsns.com\/products\/mcintosh-mha200-headphone-amplifier-ex-demo","provider":"Paragon Sight \u0026 Sound","version":"1.0","type":"link"}