{"product_id":"mcintosh-mc611-1-channel-power-amplifier-each","title":"McIntosh MC611 1-Channel Power Amplifier (each)","description":"\u003ch1\u003eMcIntosh MC611 1-Channel Power Amplifier\u003c\/h1\u003e\u003ch3\u003e600 W monoblock power amplifier with Quad Balanced circuitry, Autoformer output, and 2.8 dB of dynamic headroom\u003c\/h3\u003e\u003cp\u003eThe McIntosh MC611 is a monoblock power amplifier delivering 600 W into 2-, 4-, or 8-ohm loudspeaker loads. McIntosh Autoformer technology makes the amplifier’s full rated output available at each of those impedances, allowing the MC611 to provide consistent power delivery across a wide range of loudspeaker designs.\u003c\/p\u003e\u003cp\u003eThe MC611 uses McIntosh’s Quad Balanced circuit architecture, with two matched amplifier sections operating in push-pull to reduce noise and distortion. Compared with its 600 W predecessor, filter capacity was doubled, increasing dynamic headroom from 1.8 dB to 2.8 dB while providing additional energy storage for demanding musical peaks and low-frequency transients.\u003c\/p\u003e\u003cp\u003eTwo McIntosh Monogrammed Heatsinks are coupled to high-current output transistors for efficient thermal management. Power Guard continuously monitors the signal and helps prevent clipping, while Sentry Monitor provides fuse-less short-circuit protection for the output stage.\u003c\/p\u003e\u003cp\u003eBalanced and unbalanced inputs are accompanied by corresponding pass-through outputs, making it easier to feed another amplifier for bi-amping or tri-amping, connect a powered subwoofer, or route the same signal to another system. Three sets of Solid Cinch speaker binding posts provide dedicated connections for 2-, 4-, and 8-ohm loads, while an 8\" blue watt meter provides a prominent indication of amplifier output.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003ch4\u003e600 W Into 2, 4, or 8 Ohms\u003c\/h4\u003e\u003cp\u003eMcIntosh Autoformer output technology allows the MC611 to deliver its full rated 600 W into 2-, 4-, or 8-ohm loudspeakers rather than reserving maximum output for a single nominal impedance.\u003c\/p\u003e\u003ch4\u003eQuad Balanced Circuitry\u003c\/h4\u003e\u003cp\u003eMcIntosh’s Quad Balanced topology uses matched amplifier sections operating in push-pull to cancel noise and distortion components while providing the current capability required for high-power operation.\u003c\/p\u003e\u003ch4\u003e2.8 dB Dynamic Headroom\u003c\/h4\u003e\u003cp\u003eDouble the filter capacity of its predecessor provides greater energy storage and increases dynamic headroom to 2.8 dB, giving the amplifier additional short-term output capability for musical peaks.\u003c\/p\u003e\u003ch4\u003ePower Guard\u003c\/h4\u003e\u003cp\u003ePower Guard continuously compares the amplifier’s input and output signals and adjusts the input when necessary to prevent clipping that could otherwise produce harsh distortion or damage loudspeakers.\u003c\/p\u003e\u003ch4\u003eSentry Monitor\u003c\/h4\u003e\u003cp\u003eSentry Monitor provides fuse-less short-circuit protection for the output stage, disengaging it before current exceeds safe operating limits and automatically restoring operation when conditions return to normal.\u003c\/p\u003e\u003ch4\u003eMonogrammed Heatsinks\u003c\/h4\u003e\u003cp\u003eTwo McIntosh Monogrammed Heatsinks are connected to the high-current output transistors to provide efficient thermal management and help minimize thermal equilibrium lag.\u003c\/p\u003e\u003ch4\u003eFlexible System Connections\u003c\/h4\u003e\u003cp\u003eBalanced and unbalanced pass-through outputs can feed another amplifier for bi-amping or tri-amping, a powered subwoofer, or a secondary system without requiring an additional output from the preamplifier.\u003c\/p\u003e\u003ch4\u003eSolid Cinch Speaker Binding Posts\u003c\/h4\u003e\u003cp\u003eThree sets of McIntosh Solid Cinch speaker binding posts provide dedicated connections for 2-, 4-, and 8-ohm loudspeakers, with additional spacing between the terminal sets to simplify speaker-cable management.\u003c\/p\u003e\u003ch4\u003ePower Control\u003c\/h4\u003e\u003cp\u003eMcIntosh Power Control allows compatible components to receive coordinated power-on and power-off commands as part of a complete McIntosh system.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMcIntosh MC611 1-Channel Power Amplifier\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eType:\u003c\/b\u003e Solid-state monoblock power amplifier\u003c\/p\u003e\u003cp\u003e\u003cb\u003eChannels:\u003c\/b\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePower Output:\u003c\/b\u003e 600 W into 2, 4, or 8 ohms\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRated Power Band:\u003c\/b\u003e 20 Hz–20 kHz\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e 20 Hz–20 kHz, +0\/–0.25 dB; 10 Hz–100 kHz \u003cb\u003e(+0\/–3 dB)\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTotal Harmonic Distortion:\u003c\/b\u003e 0.005% maximum, 250 mW to rated power, 20 Hz–20 kHz\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIntermodulation Distortion:\u003c\/b\u003e 0.005% maximum\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSignal-to-Noise Ratio:\u003c\/b\u003e 124 dB balanced; 120 dB unbalanced, A-weighted\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDynamic Headroom:\u003c\/b\u003e 2.8 dB\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDamping Factor:\u003c\/b\u003e Greater than 40, wideband\u003c\/p\u003e\u003cp\u003e\u003cb\u003eInput Sensitivity:\u003c\/b\u003e 4.8 V balanced; 2.4 V unbalanced\u003c\/p\u003e\u003cp\u003e\u003cb\u003eInput Impedance:\u003c\/b\u003e 22 kΩ balanced; 22 kΩ unbalanced\u003c\/p\u003e\u003cp\u003e\u003cb\u003eVoltage Gain:\u003c\/b\u003e 29 dB into 8 ohms; 26 dB into 4 ohms; 23 dB into 2 ohms\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCircuit Configuration:\u003c\/b\u003e Quad Balanced\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOutput Type:\u003c\/b\u003e Autoformer\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBalanced Inputs:\u003c\/b\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUnbalanced Inputs:\u003c\/b\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBalanced Outputs:\u003c\/b\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUnbalanced Outputs:\u003c\/b\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRemote Power Control:\u003c\/b\u003e Yes\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOutput Meter:\u003c\/b\u003e Yes\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMeter Light Switch:\u003c\/b\u003e Yes\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpeaker Connections:\u003c\/b\u003e Solid Cinch speaker binding posts\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFront Panel:\u003c\/b\u003e Glass with handles\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIllumination:\u003c\/b\u003e Direct LED\u003c\/p\u003e\u003cp\u003e\u003cb\u003eChassis:\u003c\/b\u003e Polished stainless steel and black painted steel\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStandby Power Consumption:\u003c\/b\u003e Less than 0.5 W\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDimensions (H × W × D):\u003c\/b\u003e 9-7\/16\" × 17-1\/2\" × 22\" (23.97 × 44.45 × 55.88 cm), including feet, front panel, handles, and cables\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 97.5 lb. (44.32 kg)\u003c\/p\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":68075755634875,"sku":"MC611","price":436.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0902\/2651\/files\/MC611FrontTophires.jpg?v=1793592106","url":"https:\/\/treevault.store\/products\/mcintosh-mc611-1-channel-power-amplifier-each","provider":"TreeVault","version":"1.0","type":"link"}