{"product_id":"audac-epa254-quad-channel-class-d-amplifier-4-x-250w","title":"Audac EPA254 - Quad-channel Class-D amplifier 4 x 250W","description":"\u003cp\u003e\u003cspan\u003eThe Audac EPA254 is a compact, energy-efficient four-channel Class-D power amplifier designed for both fixed installations and mobile sound systems. Its 1U rackmount chassis delivers four independent channels at 250W per channel into 4 ohms, with the option to bridge channels for up to 500W at 8 ohms. The quad-channel configuration can also be used as two independent stereo amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn integrated crossover with selectable crossover operation makes the EPA254 well suited to compact stereo systems using a bass cabinet. Balanced XLR inputs and Euro terminal block outputs provide secure connections for installed audio systems, while convection cooling eliminates the need for cooling fans and minimizes maintenance. The amplifier also features comprehensive protection against DC faults, short circuits, overheating, overload, and signal limiting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFour-channel Class-D power amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 x 250W at 4 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 x 130W at 8 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x 500W at 8 ohms in bridge mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated crossover for stereo and bass cabinet applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBalanced 3-pin XLR inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2-pin Euro terminal block outputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConvection cooled for quiet, maintenance-free operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic standby mode with less than 1W power consumption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtection against DC faults, short circuits, overheating, and overload\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e20Hz–20kHz frequency response\u003c\/span\u003e\n\u003cp\u003e\u003cspan\u003e90dB signal-to-noise ratio\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e19-inch rackmount design, 1U\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel chassis\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 4.7kg\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audac","offers":[{"title":"Default Title","offer_id":67621651382461,"sku":"1066003","price":1596.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/4175\/9421\/files\/Sanstitre-May20_2026at10.09.30-2026-10-01T130437.971.png?v=1790874287","url":"https:\/\/fr.moogaudio.com\/products\/audac-epa254-quad-channel-class-d-amplifier-4-x-250w","provider":"Moog Audio","version":"1.0","type":"link"}