Marantz MM8077 User Manual (English)

Other manuals for Marantz MM8077

Service Manual83 pages

Manual Del Usuario18 pages

Specification2 pages

Questions and Answers:

D
davidlivingstonAug 13, 2025
Why does my Marantz MM8077 Amplifier power suddenly switch off during use, and the STANDBY and protection indicators flash?
- T
  theresaparksAug 13, 2025
  This issue may occur because the internal temperature of the unit has increased, activating the protective circuit. To resolve this, remove the power plug from the wall socket, allow the unit to cool down, and then reinsert the power plug. Ensure the unit is installed in a well-ventilated location and that you are using speakers with the specified impedance. Also, check for any stray core wires from the speaker cables touching each other or the rear panel of the unit; if found, correct the wiring before reconnecting. Lastly, try turning the volume down on the connected amp before reinserting the power plug.
Q
qgreenAug 16, 2025
What to do if there is no sound from my Marantz Amplifier speakers?
- V
  Vincent DavisAug 16, 2025
  First, check the speaker connections and the connections to other devices. Then, ensure that the input selector matches the input connector (BALANCED or UNBALANCED) of the connected device.
S
Seth BaileyAug 20, 2025
How to troubleshoot a Marantz MM8077 Amplifier that won't switch on?
- S
  Stephanie MartinezAug 20, 2025
  First, verify that the power plug is correctly inserted into the wall socket. If the issue persists, the protective circuit may have been triggered. Remove the power plug from the wall socket, wait at least one minute, and then reinsert it.
T
Tracey BrooksAug 25, 2025
Why does my Marantz MM8077 Amplifier power off suddenly and the standby indicator flashes?
- S
  Sarah LambertAug 25, 2025
  If your Marantz Amplifier suddenly switches off during use, and the STANDBY and protection indicators flash, it could be due to several reasons. The internal temperature of the unit might have increased, triggering the protective circuit. To resolve this, remove the power plug, allow the unit to cool down, and then reinsert the plug. Ensure the unit is installed in a well-ventilated area. Also, verify that you are using speakers with the specified impedance. If speaker wires are touching or a core wire is causing a short by touching the rear panel, remove the power plug, fix the wiring, and then reconnect. Finally, try turning down the volume on the connected amplifier before reinserting the power plug.

Marantz MM8077 Specifications

General

Damping factor	100
Amplifier class	-
Frequency range	10 - 100000 Hz
Output impedance	8 Ω
Input sensitivity	1200 mV
Audio output channels	- channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	105 dB
Total Harmonic Distortion (THD)	0.03 %
RMS power output per channel (8 Ohm)	150 W
Pre out port	No
Line inputs (RCA)	1
Speakers connectivity type	RCA
Purpose	Home
Material	Aluminium, Glass, Metal
Product color	Black
Channels quantity	7 channels
Connectivity technology	Wired
Power consumption (standby)	0.4 W
Power consumption (typical)	880 W