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Marantz Power Amplifier 7 Channel in Black - MM8077
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Abt Model: MM8077
UPC: 699927150051
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$2,500
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Marantz MM8077 Power Amplifier 7 Channel
Features
- Ultimate Powerhouse
Designed for the ultimate music and movie surround sound experience, the Marantz MM8077 7-channel power amplifier delivers power and detail. - 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. - 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. - Audiophile-grade Construction
For maximum connectivity, the MM8077 features both unbalanced (RCA) and balanced (XLR) inputs, and each amp channel can be configured to use your choice of input connector. The loudspeaker terminals feature audiophile-grade construction, and are gold-plated for maximum signal transfer, and they can easily handle a wide range of audiophile speaker cable connectors. - Copper-plated Chassis Provided Isolation from Extraneous Noise
The copper-plated chassis provides isolation from extraneous noise, and features a multi-layer reinforced bottom panel assembly for maximum rigidity along with triple-layer top cover. Elegantly finished in anodized black satin, the MM8077 features the classic Marantz ringed porthole display with a blue illumination accent that includes a display on/off function. - The MM8077 features a DC trigger input for external power on/off control, and there's also dual RC-5 remote control in/out jacks for connection to a compatible Marantz A/V pre-amp/processor.
California customers:
General
Type
Power Amplifier
Number of Channels
7
Bluetooth
No
Signal to Noise Ratio
105dB
Wi-Fi
No
Inputs
1 x DC Trigger In, 1 x D-Bus Remote (RC-5) In
Outputs
1 x DC Triggers Out, 1 x D-Bus Remote (RC-5) Out
Wireless Multi-Room Technology
No
Power Requirements
AC 120 V, 60 Hz
Power Consumption
800W
Standby Power Consumption
0.4W
Frequency Response
8Hz - 100kHz (+/- 3dB) (Analog In)
Damping Factor
100
Input Sensitivity
1.2 V
Input Impedance
22k Ohms (Unbalanced), 30k Ohms (Balanced)
Remote Control Included
No
Warranty Information
Parts Warranty
3 Years Limited
Labor Warranty
3 Years Limited
Approximate Weight
Unit Weight (lbs.)
45.41
Package Weight (lbs)
46
Approximate Dimensions
Height (in)
7.29
Width (in)
17.32
Depth (in)
15.1
Package Size HxWxL (in)
20 x 12 x 22
Frequently Asked Questions
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This power amplifier offers both unbalanced (RCA) and balanced (XLR) inputs, allowing for versatile connectivity options catering to different audio sources and setups.
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It features a unique dual extruded aluminum alloy heat sink with ribbed fins for passive cooling, complemented by an internally mounted whisper-quiet fan that activates as needed for active cooling to maintain optimal operating temperatures.
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The amplifier is equipped with a high current toroidal power transformer and high power 71WVDC filter capacitors totaling 100,000 microfarads capacitance, which efficiently handle sharp transient peaks ensuring clean and consistent power delivery.
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Yes, it features a copper-plated chassis that isolates the amplifier from extraneous noise, along with a multi-layer reinforced bottom panel and triple-layer top cover for maximum rigidity and noise reduction.
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The loudspeaker terminals are gold-plated for optimal signal transfer and are designed to accommodate a wide range of high-quality audiophile speaker cable connectors, ensuring secure and high fidelity connections.
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