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Marantz MM8077 Amplifier - 7 Ch. 150W Power Amplifier

by Marantz
SKU MM8077
Save 43% Save 43%
Original price Rs. 281,900.00
Original price Rs. 281,900.00 - Original price Rs. 281,900.00
Original price Rs. 281,900.00
Current price Rs. 159,800.00
Rs. 159,800.00 - Rs. 159,800.00
Current price Rs. 159,800.00
  • Get in touch for a Discounted Price
  • Authorised Marantz Partner in India
  • Brand New in a Box Unit(s)
  • Price is inclusive of all taxes
  • Official Marantz India Warranty

Country of Origin: Japan

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.

Warranty:

1-year manufacturer's warranty.

Features:

  • Porthole display with blue illumination accent
  • Gold plated, high-grade loudspeaker terminals
  • Low impedance continuous drive capability
  • Marantz reference-grade power supply filter capacitors and high current discrete power transistors
  • Copper-plated chassis

Video Review:

Current Feedback Discrete Power Amplifier

This model is equipped with a current feedback amplifier section that uses the same push-pull circuit found in Marantz's SM-11S1 Hi-Fi power amplifier. This amp is designed to provide increased operating stability, high-speed, and wide ranging high-density playback. The current/voltage conversion amplification section in the latter part of the power amp is equipped with a Wilson current mirror circuit that amplifies to the high sound range with low distortion.

Large Toroidal Power Transformer

The high power, high current power supply features a massive toroidal power transformer that can handle substantial short term power peaks. The high capacity power supply capacitors, 100,000µ total, contribute to the amplifier's ability to deliver short term bursts of power when needed, which is helpful when driving difficult-to-drive lower impedance speakers.

High-Quality Design

This amplifier is equipped with a chimney-shaped heat sink to efficiently process the heat emitted from each channel along with quiet cooling fans. A high-sensitivity temperature sensor IC is used to control the cooling fans, adjusting the rotation speed to match the amount of heat generated by the amp.

Balanced and Unbalanced Inputs
For installation flexibility and maximum compatibility, each channel on this amplifier is equipped with balanced and unbalanced inputs.

Custom Installation-Ready
This amplifier has an IR flash input that supports custom installations and DC trigger input and output terminals.

Remote Power Control
When the Marantz AV8801 or AV7701 pre-amplifier is connected to the MM8077, the remote power control feature links the power on/off function of the pre-amplifier to the MM8077.

Low-Power Standby Mode
For environmental and energy-saving considerations, power consumption during standby mode has been reduced to less than 0.4 W

Auto-Standby Mode
The MM8077 automatically switches to standby mode when there has been no signal for 30 minutes. This prevents power from being wasted whenever you forget to turn the power off.

Technical Specifications:

Channels

7

Power Output

  • 8 ohms Rated: 150 W per channel (20 Hz to 20 kHz, THD = 0.08%, 2-channels driven)
  • 6 ohms Rated: 180 W per channel (20 Hz to 20 kHz, THD = 0.08%, 2-channels driven)
  • 6 ohms Maximum: 210 W per channel (1 kHz, THD = 10%, 2-channels driven)

Output Connectors

6 to 8 ohms

Frequency Response

8 Hz to 100 kHz (1 W, 8 ohms) (± 3 dB)

Damping Factor

100

Input Sensitivity/Impedance

  • 1.2 V / 22 k ohms (unbalanced)
  • 2.4 V / 30 k ohms (balanced)

Signal-to-Noise Ratio

105 dB (IHF-A)

Voltage Amplification Level

29 dB

Input & Output

  • 7 x Balanced inputs
  • 7 x Unbalanced inputs
  • 7 x Speaker channels
  • 1 x IR flasher input
  • 1 x DC control input
  • 1 x DC control output
  • 1 x Remote control input
  • 1 x Remote control output

Switch

Balanced and unbalanced

Power Consumption

  • Operational: 800 W
  • Standby: 0.4 W

Dimensions (WxHxD)

17.3 x 7.3 x 15.1" / 440.0 x 185.0 x 383.5 mm

Weight

39.7 lb / 18.0 kg