{"product_id":"simaudio-moon-461-stereo-power-amplifier","title":"Simaudio MOON 461 Stereo Power Amplifier","description":"\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003ePower with precision.\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"top-c2\"\u003e\n\u003cdiv class=\"desc_logo\"\u003e\u003cimg src=\"https:\/\/simaudio.com\/wp-content\/uploads\/2025\/09\/Compass-Collection-Logo_v1_98px_Website_Product_Page.png\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1124\"\u003eAn analog power amplifier engineered for accuracy, control, and flexible system configurations. As the most powerful model in the Compass Collection, the MOON 461 delivers low distortion, stable performance, and substantial output capability for demanding loudspeakers.\u003c\/p\u003e\n\u003cp\u003eThe MOON 461 is engineered to deliver substantial power while preserving the integrity of the signal.\u003c\/p\u003e\n\u003cp\u003eAt its heart is MDCA, MOON Distortion-Cancelling Amplifier, a proprietary architecture pioneered in the flagship North Collection. Designed to reduce distortion and improve linearity, MDCA helps the 461 reproduce the source signal with clarity, accuracy, and dynamic expression.\u003c\/p\u003e\n\u003cp\u003eTwo proprietary MOON Hybrid Power supply modules, one dedicated to each channel, provide stable, low-noise, high-current power to the amplifier. This dual-mono implementation supports channel separation, lowers crosstalk, and improves current delivery, especially with lower-impedance loudspeaker loads.\u003c\/p\u003e\n\u003cp\u003eThe 461 delivers 150 watts per channel into 8 ohms, 300 watts per channel into 4 ohms, and 450 watts in bridged mono mode into 8 ohms.\u003c\/p\u003e\n\u003cp\u003eAs with all MOON products, the 461 is backed by a 10-year warranty.\u003c\/p\u003e\n\u003cdiv class=\"columns design_features small-12 large-6\"\u003e\n\u003cdiv class=\"title\"\u003e\u003cstrong\u003eDesign features\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp data-start=\"589\" data-end=\"611\"\u003eMDCA – MOON Distortion-Cancelling Amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp\u003eNo Global Feedback Design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp\u003eMOON Transistors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp data-start=\"479\" data-end=\"510\"\u003eDual-mono internal architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp class=\"p1\"\u003eStereo \/ Bridged Mono \/ Bi-Amping Mono mode switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp\u003eTwo proprietary MOON Hybrid Power (MHP) supply modules, one dedicated to each channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp data-start=\"564\" data-end=\"594\"\u003eMOONLink on dual-Ethernet port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp data-start=\"596\" data-end=\"612\"\u003eUSB service port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"content_wrap\"\u003e\n\u003cp data-start=\"613\" data-end=\"641\"\u003eBead-Blasted Aluminum Cheeks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"columns product_features small-12 large-6\"\u003e\n\u003cdiv class=\"title\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eOutput Power (Stereo 8 Ω)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e150 W\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eOutput Power (Stereo 4 Ω)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e300 W\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eOutput Power (Mono 8 Ω)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e450 W\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eInput Sensitivity\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e1 V\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eInput Impedance\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e22 kΩ\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eGain\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e31 dB\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eFrequency Response\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e5 Hz – 100 kHz, +0 dB \/ -3 dB\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eTotal Harmonic Distortion + Noise (@ 1 W)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e0.005%\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eTotal Harmonic Distortion + Noise (@ 150 W)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e0.003%\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eIntermodulation Distortion\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e0.005%\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eSignal-to-Noise Ratio\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e114 dB\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eCrosstalk\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e-114 dB\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eDamping Factor\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e425\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003ePower Consumption (Idle)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e35 W\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003ePower Consumption (Full Power Standby)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e34 W\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003ePower Consumption (Low Power Standby)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e1 W\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eDimensions (width x height x depth)\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e16.9x3.5x14.5 in \/ 42.9x8.7x36.8 cm\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"row content_wrap has_right_title\"\u003e\n\u003cdiv class=\"left_title columns align-self-left flex-child-grow\"\u003eShipping Weight\u003c\/div\u003e\n\u003cdiv class=\"right_title columns align-self-right flex-child-shrink\"\u003e24 lbs \/ 11 kg\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Simaudio MOON","offers":[{"title":"Default Title","offer_id":48618428629147,"sku":null,"price":6800.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0442\/3193\/files\/square-image_4_45413126-55f9-4e5a-b16d-86a7efa902ec.jpg?v=1779376938","url":"https:\/\/executivestereo.ca\/products\/simaudio-moon-461-stereo-power-amplifier","provider":"Executive Stereo","version":"1.0","type":"link"}