Home Cinema Amplifiers

The MI347 7-Channel Digital Amplifier is a dedicated home theater amplifier that delivers an immersive sonic experience that provides a heart-stopping, edge-of-your-seat audio experience in the comfort of your home theater. It uses highly sophisticated closed loop digital switching amplifiers that are paired with extremely robust power supplies that produce audio performance levels rarely heard in home theaters.Meant to be heard more than seen – such as being installed in an out-of-sight A/V equipment rack, the MI347 has a simplified and understated exterior. But rest assured that the internal circuitry and components have received the full attention of the McIntosh engineers to make you feel like you are part of your favorite movies. With its rack-friendly 3U height, it can easily be installed in your A/V rack via the included rack mounting brackets (the mounting brackets are removable for non-rack installations). But the MI347 is not limited to just rack installations, as it can also be placed out in the open for all to see and enjoy.

Reference 16-channel 200-watt-per-channel amplifier. Pair with AV 10 to create an elite-level home theater. Marantz HDAM, Current Feedback Amplification, and balanced line level input.Excellence Only Begins with PerformanceBuilt upon decades of rich heritage, designed with timeless style, and engineered for utmost performance, Marantz CINEMA Series are the foundation of the world's most demanding home theaters.Peerless Performance Immersive spaciousness, warm and rich tone, extraordinary detail and lifelike dynamics are legendary hallmarks of Marantz sound.Technology Leader AMP 10 is engineered using best-inclass technologies to enable extraordinary power output; high channel count; and the dynamic, rich, warm sound for which Marantz is highly renowned.Exquisite Design A modern expression of timeless design principles, AMP 10 features the iconic Marantz porthole level meter, premium materials, and subtle sidelights that illuminate the front panel.Ultimate PerformanceWe developed custom Class D amplifiers and refined our own HDAM-SA2 technology to create the most incredible theatrical experience possible in your home.StyleExcellence is heard and seen. AMP 10 is meticulously crafted with authentic materials in a modern style befitting its rich heritage and stunning performance.CustomizabilityThoughtfully curated connectivity options and selectable amplifier modes let you make AMP 10 your own.PowerfulAMP 10 gives you 16 channels of commanding power, deftly nuanced.

Performance From The HeartIn life we admire “heart.” When we say someone has heart we mean passion, spirit, fortitude. And we applaud it. While the amplifier is the brawn behind every successful music and movie presentation, it is also the heart! Its role is as crucial as that of the speakers in its ability to render delicate musical detail one moment and deliver room-shaking explosions the next. The most exquisite piece of music falls flat without clean, quiet power to sustain it through to its natural, musical ebb. Movie special effects require an inordinate supply of stable, high current power to give visceral credibility to the “special” aspect of each effect! In fact, all truly successful sound reproduction requires “heart.” The heart of an amplifier rests with its design and it is here that P2 and P5 amplifiers reveal their high-end lineage: multi-layered, hand-designed circuit boards with thick copper traces; rugged, independent power supplies with tuned toroidal power transformers for each amplifier channel; fourteen rugged bipolar output devices per channel; custom-designed convection-cooled heatsinks with serrated fins; a “no-fuse” design strategy. And the list goes on.Three Power On/Off OptionsP2 and P5 amplifiers can be powered On/Off three ways:Manually, with the On/Off switch on the front panel.Remotely, via the 12-volt trigger input on the rear panel.Automatically, with our patented Auto-On/Off circuit. Auto-On turns the amplifier on when it senses an input signal and turns off 20 minutes after the input signal ends.RCA and XLR True-Balanced InputsA three-way switch on the amplifier’s rear panel offers an RCA input, a professional quality XLR balanced input and an attenuated XLR balanced connection (for preamplifiers that require it). Gold-plated female RCA jacks and gold-plated XLR balanced connections provide the highest quality input connections.

The pinnacle of performance in Rotel's superb multichannel power amplifier range, the RMB-1585 features 5 x 200 Watts to drive even the largest home theater speaker systems. The RMB-1585, Rotel’s new flagship theater amplifier, provides both the massive power and sonic sophistication required by the finest home theater systems. With five channels, each capable of producing 200 continuous Watts each into 8 ohm loads (a full kilowatt of output power!), the RMB-1585 masters any A/V system regardless of speaker load or room size. But it isn’t just pure output power that distinguishes the RMB-1585. It’s the ability to reproduce both the dynamics of a Hollywood blockbuster and the musical nuances of acoustic instruments that sets it apart. Where does this balance come from? It’s a direct result of Rotel’s celebrated Balanced Design Concept in which circuit topology and parts selection meld in the pursuit of sonic excellence.

The pinnacle of performance in Rotel's superb multichannel power amplifier range, the RMB-1585 features 5 x 200 Watts to drive even the largest home theater speaker systems. The RMB-1585, Rotel’s new flagship theater amplifier, provides both the massive power and sonic sophistication required by the finest home theater systems. With five channels, each capable of producing 200 continuous Watts each into 8 ohm loads (a full kilowatt of output power!), the RMB-1585 masters any A/V system regardless of speaker load or room size. But it isn’t just pure output power that distinguishes the RMB-1585. It’s the ability to reproduce both the dynamics of a Hollywood blockbuster and the musical nuances of acoustic instruments that sets it apart. Where does this balance come from? It’s a direct result of Rotel’s celebrated Balanced Design Concept in which circuit topology and parts selection meld in the pursuit of sonic excellence.

The RMB-1575 is designed to remain cool in constricted spaces while maintaining a 5 x 250 Watt per channel output with its efficient Class D design. Larger listening environments require prodigious amounts of power to deliver room filling sound. That’s exactly what you get with Rotel’s 5 x 250 Watt power amplifier. Rotel’s RMB-1575 is a true high current audiophile design and can double its output to 5 x 500 Watts at 4 ohms with all channels driven. Pure muscle alone, however, does not make a superb amplifier. The RMB-1575 excels at extracting all of the smallest audio details from both music and movie soundtracks alike. Best of all, even with its high power capability the RMB-1575 runs relatively cool, extending the components lifespan thanks to its innovative Class D design.

The RMB-1575 is designed to remain cool in constricted spaces while maintaining a 5 x 250 Watt per channel output with its efficient Class D design. Larger listening environments require prodigious amounts of power to deliver room filling sound. That’s exactly what you get with Rotel’s 5 x 250 Watt power amplifier. Rotel’s RMB-1575 is a true high current audiophile design and can double its output to 5 x 500 Watts at 4 ohms with all channels driven. Pure muscle alone, however, does not make a superb amplifier. The RMB-1575 excels at extracting all of the smallest audio details from both music and movie soundtracks alike. Best of all, even with its high power capability the RMB-1575 runs relatively cool, extending the components lifespan thanks to its innovative Class D design.

RKB-D8100 is identical to the RKB-8100 but with added digital inputs. RKB-D8100 features the same performance and feature set as the RKB-8100 but adds digital inputs for increased functionality with any digital source component. Both models feature dual SMPS power supplies partnered with a high efficiency, low heat, Class D operation and no compromise audio engineering setting new standards for the custom installation amplifier category. One of the many custom-friendly features the RKB-D8100 offers is input linking. A second input can source from any ‘upstream’ input - so B can source from A, C can source from B and D can source from C. You can create four individual stereo zones, two dual zones or three common zones plus an individual zone. In other words, two Sonos Connects (for instance) might be divided between kitchen and patio (A+B zones) and Master Bedroom and Bath (C+D). Other features include input signal sensing, buffered link output, a sum-to-mono feature, a rear panel RS232 connection allowing connection to automation systems to provide full control and feedback, and four front panel trim pots to allow easy level adjustment to balance zones.

With only slightly less power than its big brother, the RMB-1555 retains a very robust power supply to deliver 5 x 120 Watts per channel to medium and large home theaters. The RMB-1555 is a remarkable multichannel amplifier with power output conservatively rated at 120 Watts per channel into 8 ohms (all channels driven!). With all but the most demanding speakers located in extraordinarily large rooms, the RMB-1555 exerts the kind of precise control that presents both nuance and bombast correctly from the faintest flute overtones to the subterranean rumble of an approaching apocalypse. The RMB-1555 employs a high current, toroidal transformer matched to discrete output transistors with their higher thermal stability and freedom from the designed-in compromises that characterize their integrated circuit cousins. The Class AB amplifier configuration assures the best balance between power output and thermal efficiency.

With only slightly less power than its big brother, the RMB-1555 retains a very robust power supply to deliver 5 x 120 Watts per channel to medium and large home theaters. The RMB-1555 is a remarkable multichannel amplifier with power output conservatively rated at 120 Watts per channel into 8 ohms (all channels driven!). With all but the most demanding speakers located in extraordinarily large rooms, the RMB-1555 exerts the kind of precise control that presents both nuance and bombast correctly from the faintest flute overtones to the subterranean rumble of an approaching apocalypse. The RMB-1555 employs a high current, toroidal transformer matched to discrete output transistors with their higher thermal stability and freedom from the designed-in compromises that characterize their integrated circuit cousins. The Class AB amplifier configuration assures the best balance between power output and thermal efficiency.

The MM8077 is expertly crafted to meet all your high powered needs and drive even the most demanding speakers by designing the entire unit to deliver consistent and precise power wherever and however you need it. Clean And Consistent Power The power supply features a high current toroidal power transformer along with high power (71WVDC) filter capacitors with a total 100,000µF capacitance to easily handle sharp short-term transient peaks. Ultimate Powerhouse Designed for the ultimate music and movie surround sound experience, the Marantz MM8077 7-channel power amplifier delivers power and detail, and is rated at 150 watts per channel into 8 ohms, and 180 watts per channel into 6 ohms. Power The Most Demanding Of Systems Designed for the ultimate music and movie surround sound experience, the Marantz MM8077 7-channel power amplifier delivers power and detail, and is rated at 150 watts per channel into 8 ohms, and 180 watts per channel into 6 ohms. Toroidal Transformer Power Supply The power supply features a high current toroidal power transformer along with high power (71WVDC) filter capacitors with a total 100,000µF capacitance to easily handle sharp short-term transient peaks. Featuring Our Unique Current Feedback Featuring our unique current feedback discrete power amp output stages that are identical for all channels, the MM8077 is equipped with multiple high current discrete power transistors that feature high slew rate and wide operating bandwidth to extract the most detail from today’s high resolution audio formats. Masterfully Built The output devices are mounted on our unique dual extruded aluminum alloy heat sink assembly, configured in a tunnel arrangement that provides both passive and active cooling. The massive heat sinks feature multiple ribbed fins that provide a large passive cooling area, and the assembly is book-ended with a whisper quiet fan that automatically kicks in to provide near silent active cooling when the soundtrack heats up. As the fan is mounted internally directly to the heat sinks, and not externally to the chassis cover as is often the case, even when it’s running, it’s designed to be whisper quiet.

Designed to match, engineered for power.New MCA multi-channel amplifiers are Crafted in Canada and perfectly match the new AVM 60 processor & MRX receivers.To complement the NEW AVM 60 A/V Processor, Anthem introduces the new MCA 525, 325 and 225 power amplifiers. Available in 5, 3 and 2-channel configurations, these new MCA amplifiers feature more robust and efficient power and heavy-duty reliability. The new MCA Series delivers lower THD (total harmonic distortion) for more clean, pure sound and lower noise for a supremely quiet background.Like all Anthem products the MCA 525, MCA 325 and MCA 225, designed and Crafted in Canada, are like no other amplifiers in the world: custom low noise high-power toroidal transformers; high-current bipolar output transistors; high-quality filter capacitors; advanced power supply regulators; oversized aluminum heatsinks; custom-designed dual binding posts; and patented auto-on/off circuitry. Superior craftsmanship that is reflected in clean, clear, audiophile-quality sound from top to bottom of the frequency spectrum. Features :225W in 5-ChannelsDelivers lower THD (Total Harmonic Distortion) for cleaner, pure sound and lower noiseCompletely redesigned for improved audio performance and reliabilityHigher current output for lower distortionCosmetic match for AVM 60 A/V Preamplifier-ProcessorImproved Advanced Load Monitoring system8 bipolar output devices per channel for less stress on each deviceLess than 2 watts standby power consumptionCrafted in Canada Specifications :Impedance  8Ω4Ω2Ω 225 W   400 W   600 W   INPUTS / OUTPUTSInputsSingle-Ended, Balanced, Relay Trigger (3.5-mm Mono Jack)OutputsSpeaker Binding Posts, Relay Trigger (3.5-mm Mono Jack)SWITCHESFront PanelPower (On/Off)Rear Panel3 On/Off Modes (Trigger, Manual, Auto)THD AT 100Wat 1 kHz0.0010%at 20 kHz0.015%IMD AT 100 WITU-R (19 kHz + 20 kHz)0.0005%SMPTE (60 Hz + 7 kHz)0.002%FREQUENCY RESPONSE, 20 HZ TO 20 KHZopen circuit± 0.1 dB8Ω± 0.1 dB4Ω± 0.1 dB2Ω± 0.2 dBOTHER SPECIFICATIONSSNR, IEC-A, ref. 225 W120 dBPower Bandwidth, -3 dB at 200 W into 8 ohms   90 kHzSlew Rate30 V/μsDamping Factor, 20 Hz to 1 kHz300Channel Separation, 100 Hz to 10 kHz>65 dBInput Impedance (RCA / XLR)10 kΩ / 15 kΩInput Sensitivity, 225 W into 8 Ω1.5 VrmsVoltage Gain29 dBPOWER CONSUMPTION standbyidletypicalhigh outputMCA 525  2.0 W80 W  550 W  1200 WMCA 3251.4 W47 W350 W750 WMCA 2251.0 W35 W240 W500 WDIMENSIONSHeight6-5/8" (16.9 cm)Height with Rackmount Kit   4UWidth17-1/4" (43.9 cm)Depth18-1/8" (46 cm)WEIGHTMCA 52561 lb (27.5 kg)MCA 32543 lb (19.5 kg)MCA 22540 lb (18 kg)POWER REQUIREMENT120 V version:In countries where the line voltage is 120 V, this product operates from a single phase AC power source that supplies between 108 V and 132 V at a frequency of 60 Hz.220-240 V version:In countries where the line voltage is 220, 230, or 240 V, this product operates from a single phase AC power source that supplies between 198 V and 264 V at a frequency of 50 Hz.