{"product_id":"moon-860a-v2-power-amp-silver-certified-reserved","title":"MOON 860A V2 - Power Amp\u003cbr\u003eCertified Reserve","description":"\u003ch3\u003eMOON 860A v2 Power Amplifier\u003cimg src=\"https:\/\/storage.googleapis.com\/lupublic\/MOONCertifiedReserve_OK1.png\" width=\"350\" height=\"353\" alt=\"\" style=\"float: left;\"\u003e\n\u003c\/h3\u003e \u003cp\u003eThe MOON 860A v2 Power Amplifier is a high-end balanced differential dual-mono amplifier designed for listeners who want transparency, control, and scale from a serious two-channel system. It draws on trickle-down technology from MOON’s flagship 888 Power Amplifier and combines proprietary Lynx zero-global-feedback architecture, MOON bipolar output transistors, a short signal path, and an oversized power supply to produce 225 watts per channel into 8 ohms, 450 watts per channel into 4 ohms, or 750 watts in monaural mode. Class A output up to 5 watts, stability into any known speaker impedance, and a high damping factor help it deliver clean transients, strong bass authority, and refined timbre. For setup flexibility, it offers balanced XLR and single-ended RCA inputs, switchable AC\/DC coupling, stereo\/mono switching, RS-232 control, and 12V trigger support for advanced hi-fi and custom-install systems.\u003c\/p\u003e \u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e \u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e \u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e \u003ch4\u003e\u003cstrong\u003eThe MOON Certified Reserve Standard\u003c\/strong\u003e\u003c\/h4\u003e \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eEvery MOON Certified product meets a strict manufacturer standard:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eFully tested, refurbished, and certified by MOON technicians\u003c\/span\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eIncludes new packaging and complete accessory packs\u003c\/span\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTechnician sign-off certification included\u003c\/span\u003e\u003c\/li\u003e \u003cli style=\"font-weight: 400;\" aria-level=\"1\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eBacked by a 5-year manufacturer warranty\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e\u003c\/h4\u003e \u003ch4\u003e\u003c\/h4\u003e \u003ch4\u003eWhat It's Good At:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eDriving demanding loudspeakers with confidence thanks to its true dual-mono layout, high damping factor, and stable output into any known speaker impedance.\u003c\/li\u003e \u003cli\u003eDelivering both finesse and force with Class A output up to 5 watts and powerful output ratings for stereo or bridged-mono operation.\u003c\/li\u003e \u003cli\u003ePairing easily with a wide range of preamplifiers using balanced XLR or single-ended RCA inputs plus switchable AC\/DC coupling.\u003c\/li\u003e \u003cli\u003eSupporting serious system integration with RS-232, 12V trigger input\/output, and rear-panel stereo\/mono switching.\u003c\/li\u003e \u003cli\u003ePreserving speed, bass grip, and tonal accuracy through proprietary MOON bipolar output transistors, a short signal path, and dual 1.2 kVA transformers.\u003c\/li\u003e \u003cli\u003eFitting premium listening rooms with substantial build quality and multiple finish options, including Black, 2-Tone, and Silver depending on location.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eMOON 860A v2 Full Specifications:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eProduct type: balanced differential dual-mono power amplifier\u003c\/li\u003e \u003cli\u003eNumber of channels\/configuration: 2-channel dual-mono; balanced configuration\u003c\/li\u003e \u003cli\u003eOperating modes: stereo or monaural via rear-panel switch; a second identical unit is required for a stereo system in monaural operation\u003c\/li\u003e \u003cli\u003ePower output at 8Ω: 225 W per channel\u003c\/li\u003e \u003cli\u003ePower output at 4Ω: 450 W per channel\u003c\/li\u003e \u003cli\u003ePower output in monaural mode at 8Ω: 750 W\u003c\/li\u003e \u003cli\u003eClass A output: up to 5 watts\u003c\/li\u003e \u003cli\u003eInputs: balanced XLR and unbalanced RCA, one or the other per channel; do not connect both simultaneously\u003c\/li\u003e \u003cli\u003eInput selection and matching: BAL\/UNBAL input switch plus AC\/DC coupling switch; DC is recommended for most preamplifiers, while AC is recommended for many older or tube preamplifiers\u003c\/li\u003e \u003cli\u003eSpeaker outputs: 1 pair of binding posts per channel\u003c\/li\u003e \u003cli\u003eControl connections: RS-232 port; 12V trigger input\/output (1 in \/ 1 out)\u003c\/li\u003e \u003cli\u003eOutput stability: stable into any known speaker impedance\u003c\/li\u003e \u003cli\u003eGain: 31 dB\u003c\/li\u003e \u003cli\u003eInput sensitivity: 1.2V\u003c\/li\u003e \u003cli\u003eInput impedance: 47,500Ω\u003c\/li\u003e \u003cli\u003eSignal-to-noise ratio: 110 dB at full power\u003c\/li\u003e \u003cli\u003eFrequency response (published): datasheet lists 10Hz–100kHz, +0\/-3 dB; manual lists 10Hz–55kHz, +0\/-3.0 dB\u003c\/li\u003e \u003cli\u003eCrosstalk at 1kHz: -110 dB\u003c\/li\u003e \u003cli\u003eTHD (20Hz–20kHz @ 1W): 0.005%\u003c\/li\u003e \u003cli\u003eTHD (20Hz–20kHz @ 200W): 0.03%\u003c\/li\u003e \u003cli\u003eIntermodulation distortion: 0.006%\u003c\/li\u003e \u003cli\u003ePower supply transformers: 2 x 1.2 kVA\u003c\/li\u003e \u003cli\u003ePower supply capacitance: 240,000 µF\u003c\/li\u003e \u003cli\u003eShipping weight: 90 lb \/ 40 kg\u003c\/li\u003e \u003cli\u003eDimensions (W x H x D): 18.75 x 7.5 x 17.5 in; metric dimensions are published as 47.6 x 19.2 x 44.5 cm in the datasheet and 47.6 x 19.1 x 44.5 cm in the manual\u003c\/li\u003e \u003cli\u003eBalanced pin assignment: Pin 1 = Ground, Pin 2 = Positive, Pin 3 = Negative\u003c\/li\u003e \u003cli\u003eFuse replacement: 120V version uses a 10A fast blow (3AG); 230V version uses a 5A fast blow (3AG)\u003c\/li\u003e \u003cli\u003eAvailable finishes: Black, 2-Tone, and Silver; finish availability depends on location\u003c\/li\u003e \u003cli\u003eIncluded in the box: AC power cable and warranty\/product registration information for USA and Canada\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eMOON 860A v2 Q\u0026amp;A:\u003c\/h4\u003e \u003cdl\u003e \u003cdt\u003e\u003cstrong\u003eIs the MOON 860A v2 a stereo amplifier or a mono amplifier?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eIt is a dual-mono stereo power amplifier by default, and it can also be switched to monaural mode from the rear panel. For a full stereo system in monaural operation, two identical 860A v2 amplifiers are required.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eHow much power does the 860A v2 deliver?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eIt is rated at 225 watts per channel into 8 ohms, 450 watts per channel into 4 ohms, and 750 watts in monaural mode at 8 ohms.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eWhat inputs does it offer?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eEach channel provides both a balanced XLR input and a single-ended RCA input, with a BAL\/UNBAL selector to choose the active connection. Both inputs should not be connected at the same time.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eWhat does the AC\/DC coupling switch do?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eThe coupling switch helps match the amplifier to the connected preamplifier. DC is recommended for most preamplifiers, including MOON models, while AC is suggested for many older or tube preamplifiers and can help if the protection circuit detects DC on the input.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eCan the 860A v2 be used in a custom-install or automated system?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eYes. It includes RS-232 connectivity for control and firmware updates, plus 12V trigger input and output for coordinated power control with compatible components.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eWill it work with difficult speaker loads?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eIt is designed to remain stable into any known speaker impedance, and its dual-mono layout plus high damping factor are intended to improve speaker control and dynamics.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eDoes it include built-in protection?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eYes. The 860A v2 uses a self-diagnostic system that can shut the amplifier down if it detects DC at the input or overheating, with front-panel LED blink codes to indicate the issue.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eDoes it need break-in time or continuous power for best performance?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eThe manual says performance continues to improve during the first 300 hours of listening, and MOON recommends leaving the amplifier powered up to maintain optimal performance.\u003c\/dd\u003e \u003c\/dl\u003e \u003ch4\u003eMOON 860A v2 Downloads:\u003c\/h4\u003e \u003cp\u003e\u003ca href=\"https:\/\/storage.googleapis.com\/lupublic\/MOON-860A-v2-Manual.pdf\" target=\"_blank\" rel=\"noopener\" title=\"MOON 860A v2 User Manual\"\u003eMOON 860A v2 User Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/storage.googleapis.com\/lupublic\/MOON-860A-v2-Comparison-Chart.pdf\" title=\"MOON 860A v2 Comparison Chart\"\u003eMOON 860A v2 Comparison Chart\u003c\/a\u003e\u003c\/p\u003e","brand":"MOON","offers":[{"title":"Default Title","offer_id":62815207948447,"sku":"MOO-R-860AV2-SIL","price":7999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0495\/6910\/4031\/files\/25be6ed0-09ca-4130-91ba-066f5b12492a.jpg?v=1781641037","url":"https:\/\/listenup.com\/products\/moon-860a-v2-power-amp-silver-certified-reserved","provider":"ListenUp","version":"1.0","type":"link"}