{"product_id":"mcintosh-mi502-2-channel-power-amplifier","title":"McIntosh MI502 2-Channel Power Amplifier","description":"\u003ch1\u003eMcIntosh MI502 2-Channel Power Amplifier\u003c\/h1\u003e\n\n\u003ch3\u003e500 Wpc into 8 ohms, 800 Wpc into 4 ohms, with balanced inputs, dual Watt Meters, and 2U rack mounting\u003c\/h3\u003e\n\n\u003cp\u003eThe McIntosh MI502 is a flexible 2-channel amplifier for stereo systems, home theaters, and custom-installed distributed audio. It delivers 500 W per channel into 8 ohms or 800 W per channel into 4 ohms using closed-loop digital switching amplifiers and robust power supplies.\u003c\/p\u003e\n\n\u003cp\u003eIts compact 2U chassis can be rack mounted using the included removable mounting brackets or used as a conventional standalone component. The highly efficient class D design requires no cooling fans during normal operation, making it well suited to equipment racks and dedicated installation spaces.\u003c\/p\u003e\n\n\u003cp\u003eTwo blue McIntosh Watt Meters display the power output of the individual channels, while multicolor LED indicators show channel status. The rear panel provides balanced and unbalanced inputs, standard 5-way speaker binding posts, Power Control triggering, and automatic signal-sensing power management.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e500 W per channel into 8 ohms\u003c\/li\u003e\n\u003cli\u003e800 W per channel into 4 ohms\u003c\/li\u003e\n\u003cli\u003eClosed-loop digital switching amplifier design\u003c\/li\u003e\n\u003cli\u003eBalanced and unbalanced analog inputs\u003c\/li\u003e\n\u003cli\u003eDual blue McIntosh Watt Meters\u003c\/li\u003e\n\u003cli\u003ePower Guard® signal overload protection\u003c\/li\u003e\n\u003cli\u003eSentry Monitor™ short-circuit protection\u003c\/li\u003e\n\u003cli\u003ePower Control 12 V triggering\u003c\/li\u003e\n\u003cli\u003eAutomatic on\/off signal sensing\u003c\/li\u003e\n\u003cli\u003eFanless operation\u003c\/li\u003e\n\u003cli\u003e2U rack mounting with removable brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cp\u003e\u003cb\u003ePower Output:\u003c\/b\u003e 500 W per channel into 8 ohms; 800 W per channel into 4 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNumber of Channels:\u003c\/b\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTotal Harmonic Distortion:\u003c\/b\u003e 0.05%\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSignal-to-Noise Ratio:\u003c\/b\u003e 98 dB below rated output\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic Headroom:\u003c\/b\u003e 2.7 dB into 8 ohms; 3.7 dB into 4 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDamping Factor:\u003c\/b\u003e \u0026gt;85 into 8 ohms; \u0026gt;45 into 4 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRated Power Band:\u003c\/b\u003e 20 Hz–20 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e +0, -0.9 dB from 20 Hz–20 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCircuit Configuration:\u003c\/b\u003e Closed-loop digital switching\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Type:\u003c\/b\u003e Direct coupled\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBalanced Inputs:\u003c\/b\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpeaker Connections:\u003c\/b\u003e 5-way binding posts\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions (H × W × D):\u003c\/b\u003e 4-5\/16\" × 17-1\/2\" × 21\" (110 × 445 × 533 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 21.5 lb. (9.8 kg)\u003c\/p\u003e","brand":"McIntosh Labs","offers":[{"title":"Default Title","offer_id":54132940046520,"sku":"MI502","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/MI502FrontTophires.jpg?v=1791229427","url":"https:\/\/upscaleaudio.pro\/products\/mcintosh-mi502-2-channel-power-amplifier","provider":"Upscale Audio","version":"1.0","type":"link"}