{"product_id":"mackie-hm-400-4-channel-rack-mountable-7-segment-led-display-headphone-amplifier-used","title":"Mackie HM-400 4-Channel Rack Mountable 7 Segment LED Display Headphone Amplifier Used","description":"The Mackie HM-400 is a rack-mountable, 4-channel headphone amplifier designed to provide versatile headphone amplification for artists, musicians, and engineers monitoring through headphones in live stage applications and home, project, commercial, and mobile-recording studios. It features a stereo main output via XLR and 1\/4\" jacks and twelve 1\/4\" TRS stereo headphone outputs—three per channel—fed by a customizable blend of inputs.\nOne stereo main input via XLR and 1\/4\" jacks can be mixed with a per-channel 1\/4\" stereo aux input. Each channel offers 2-band EQ for quick tone shaping, stereo balance or main\/aux input mix control, and output level adjustments. Also, on each channel are switches for muting left and\/or right signals and operating in stereo or mono. 7-segment LED meters display main input and per-channel output levels.","brand":"Mackie","offers":[{"title":"Default Title","offer_id":52862916067439,"sku":"OPEN-HM400-SHOP","price":143.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/5229\/5535\/files\/1830436.jpg?v=1774751989","url":"https:\/\/digitaldjgear.com\/products\/mackie-hm-400-4-channel-rack-mountable-7-segment-led-display-headphone-amplifier-used","provider":"Digital DJ Gear","version":"1.0","type":"link"}