{"product_id":"marantz-model-m4-multi-zone-amplifier","title":"Marantz MODEL M4 Multi-Zone Amplifier – 8x100W, 4 HEOS Zones, 2RU Rack Mount","description":"\u003cp\u003eThe Marantz MODEL M4 runs music through a whole house from one rack. Four built-in HEOS modules power four separate zones, so the kitchen, deck, bedroom and study can each play something different. With 100W per channel it has plenty in hand for ceiling and outdoor speakers, and it's our pick when a home needs a tidy custom install rather than a box in every room.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 x 100W into 8 ohms, 8 x 125W into 4 ohms\u003c\/li\u003e\n\u003cli\u003eBridge mode for up to 4 x 200W\u003c\/li\u003e\n\u003cli\u003e4 independent zones with 4 built-in HEOS modules\u003c\/li\u003e\n\u003cli\u003eAirPlay 2, Spotify Connect and Roon Ready\u003c\/li\u003e\n\u003cli\u003e4 RCA and 2 optical inputs\u003c\/li\u003e\n\u003cli\u003e4 stereo pre-outs and 4 selectable mono subwoofer outputs\u003c\/li\u003e\n\u003cli\u003e2 Ethernet ports\u003c\/li\u003e\n\u003cli\u003eCrestron, Control4 and AMX control via IP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMODEL M4 (MODELM4EXT1B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 x 100W (8 ohms, 20Hz–20kHz, 0.05% THD); 8 x 125W (4 ohms, 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4 x 200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x RCA, 2 x optical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x RCA pre-out, 4 x mono subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x Ethernet (no Wi-Fi or Bluetooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRack height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2RU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e442 x 415 x 106mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMODEL M4 amplifier\u003c\/li\u003e\n\u003cli\u003eRack mount brackets\u003c\/li\u003e\n\u003cli\u003eEthernet cable\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eSafety instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGood to Know\u003c\/h3\u003e\n\u003cp\u003eIt needs a wired network connection: there's no Wi-Fi or Bluetooth. Speakers are sold separately. Ask us about in-ceiling speakers and installation.\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e5-year Marantz warranty.\u003c\/p\u003e","brand":"Marantz","offers":[{"title":"Black","offer_id":48075965464660,"sku":"MODELM4EXT1B","price":5500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2465\/2539\/files\/modelm4_image_2_na.webp?v=1794309916","url":"https:\/\/glprosound.com.au\/products\/marantz-model-m4-multi-zone-amplifier","provider":"GL Pro Sound","version":"1.0","type":"link"}