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Product Details

Marantz - 7.0-Ch. Power Amplifier - Black

SKU:8311068 Model:MM8077
Rating 4.5 out of 5 with 2 reviews


210W x 7 @ 6 ohms, 1kHz, THD 10% (2 channels driven)
180W x 7 @ 6 ohms, 20Hz - 20kHz, THD 0.08% (2 channels driven) and 150W x 7 @ 8 ohms, 20Hz - 20kHz, THD 0.08% (2 channels driven) for robust sound.
Current feedback discrete power amplifier topology
Utilizes high-current, wide-bandwidth power transistors with a high slew rate and low-impedance drive capability to ensure maximum operating bandwidth and performance.
High-current power supply
With toroidal power transformer delivers short-term bursts of power when needed to drive low-impedance speakers with ease.
Standby mode
Reduces power to less than 0.4W when the amplifier is not in use. The amplifier automatically switches to standby mode when there has been no signal for 30 minutes to help conserve power.
Porthole display with blue illumination accent
Allows easy monitoring.
8Hz - 100kHz frequency response (±3dB @ 1W, 8 ohms)
Ensures faithful sound reproduction.
Copper-plated chassis
Offers an attractive look.
Remote power on/off control
Simplifies operation when the amplifier is connected to a Marantz AV7701 or AV8801 pre-amplifier (not included). Connect the amplifier to a MM7705 5-channel amplifier (not included) to create an 11-channel system.
XLR (balanced) and RCA (unbalanced) inputs
For each channel enable flexible connectivity.
Gold-plated loudspeaker terminals
Ensure a clear signal.
Marantz audio technology
Provides optimal performance.


Key Specs
Input(s)XLR, RCA
Continuous Watts x Channel @ Ohms150W X 7 x 8 ohms
Number Of Channels7
Maximum Watts x Channel @ Ohms150W
Total Harmonic Distortion0.08 percent
Maximum Frequency Response100 kilohertz
Minimum Frequency Response8 hertz
Signal-to-Noise Ratio (SNR)105 decibels
Total Power Handling1050 watts
Bass BoostNone
Impedance8 ohms
Instant Content SupportedNone
Amplifier ClassAB
MOSFET Power SupplyNo
Fan CooledYes
Model NumberMM8077
Color CategoryBlack
Line-Level InputsNo
Preamp OutputsYes
Speaker-Level InputsYes
Wi-Fi Built-inNo
Additional Accessories IncludedNone
Manufacturer's Warranty - Labor3 years limited
Manufacturer's Warranty - Parts3 years limited
Width17.33 inches
Depth15.09 inches
Length7.28 inches
Weight39.7 pounds
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