{"product_id":"rotel-rmb1585-mk-ii-5-channel-power-amplifier","title":"Rotel RMB1585 MK II 5 Channel Power Amplifier","description":"\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:92efe3e9-48ba-4950-844f-61d4f9dcc9f7-54\" data-testid=\"conversation-turn-110\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"bd0c6c2e-d24f-4173-bd86-f0857cefa8c6\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"94\" data-end=\"432\"\u003eThe Rotel RMB-1585 MKII is designed for high-performance home theatre systems that require consistent, full-range power across every channel. As a dedicated five-channel amplifier, it focuses entirely on delivering stable, high-current output—making it an ideal partner for AV processors and preamplifiers in serious multi-channel setups.\u003c\/p\u003e\n\u003cp data-start=\"434\" data-end=\"736\"\u003eEach channel delivers 210 watts into 8 ohms (340 watts into 4 ohms), with all channels driven simultaneously. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003eThis is a key distinction—ensuring that performance remains consistent even during demanding, multi-channel playback where lesser amplifiers may struggle.\u003c\/p\u003e\n\u003cp data-start=\"738\" data-end=\"1217\"\u003eThe RMB-1585 MKII is built around a substantial power supply featuring oversized toroidal transformers and high-capacity storage capacitors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003eThis design provides the current reserves needed for dynamic peaks while maintaining low noise and stability across all channels. The MKII platform also introduces updated circuitry and component refinements, improving signal isolation and reducing distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1561\"\u003eInstallation and integration are straightforward. The amplifier includes both balanced XLR and single-ended RCA inputs with auto-sensing capability, allowing it to adapt easily to a wide range of processors. A 12V trigger input and output enable synchronized power control, while high-quality binding posts provide secure speaker connections.\u003c\/p\u003e\n\u003cp data-start=\"1563\" data-end=\"1844\"\u003eThe RMB-1585 MKII also offers flexibility beyond standard surround configurations. A built-in bi-amp mode allows selected channels to be reassigned for increased output to front speakers, giving users additional system configuration options. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1846\" data-end=\"2127\"\u003eThermal management is handled by thermostat-controlled, low-noise cooling fans, ensuring reliable operation even in enclosed racks or high-demand installations. The chassis itself is substantial, designed to minimize vibration and support long-term durability in dedicated systems.\u003c\/p\u003e\n\u003cp data-start=\"2129\" data-end=\"2146\"\u003e\u003cstrong data-start=\"2129\" data-end=\"2146\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2147\" data-end=\"2671\"\u003e\n\u003cli data-section-id=\"erxpj3\" data-start=\"2147\" data-end=\"2224\"\u003e5 x 210W per channel (8 ohms, all channels driven) Class AB amplification\u003c\/li\u003e\n\u003cli data-section-id=\"d0fmxp\" data-start=\"2225\" data-end=\"2257\"\u003e340W per channel into 4 ohms\u003c\/li\u003e\n\u003cli data-section-id=\"1jks840\" data-start=\"2258\" data-end=\"2325\"\u003eOversized toroidal transformers with high-capacity power supply\u003c\/li\u003e\n\u003cli data-section-id=\"13snsxz\" data-start=\"2326\" data-end=\"2390\"\u003eMKII circuit and component upgrades for improved performance\u003c\/li\u003e\n\u003cli data-section-id=\"lax68d\" data-start=\"2391\" data-end=\"2457\"\u003eBalanced (XLR) and single-ended (RCA) inputs with auto sensing\u003c\/li\u003e\n\u003cli data-section-id=\"1cjljdl\" data-start=\"2458\" data-end=\"2513\"\u003eBi-amp capability for flexible system configuration\u003c\/li\u003e\n\u003cli data-section-id=\"17jhvqb\" data-start=\"2514\" data-end=\"2565\"\u003e12V trigger input\/output for system integration\u003c\/li\u003e\n\u003cli data-section-id=\"55hnhx\" data-start=\"2566\" data-end=\"2622\"\u003eThermostat-controlled cooling system for reliability\u003c\/li\u003e\n\u003cli data-section-id=\"o84fa6\" data-start=\"2623\" data-end=\"2671\"\u003eHigh-mass chassis with rack-mount capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2673\" data-end=\"2888\"\u003eThe Rotel RMB-1585 MKII is built for systems where consistent, high-current performance across multiple channels is essential—delivering the power and stability needed to fully realize a high-end home theatre setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rotel","offers":[{"title":"Black","offer_id":45116194193461,"sku":"RMB1585MKII-Black","price":4999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2246\/9355\/files\/Rotel_RMB1582MKII_Black.jpg?v=1776028185","url":"https:\/\/hificentre.com\/products\/rotel-rmb1585-mk-ii-5-channel-power-amplifier","provider":"Hi-Fi Centre","version":"1.0","type":"link"}