Marantz MM8077 Effektförstärkare Slutsteg Marantz
Marantz MM8077 Effektförstärkare Slutsteg Marantz
Marantz MM8077 Effektförstärkare Slutsteg Marantz
Marantz MM8077 Effektförstärkare Slutsteg Marantz
Marantz MM8077 Effektförstärkare Slutsteg Marantz
Marantz MM8077 Effektförstärkare Slutsteg Marantz

Marantz MM8077

Regular price 20 990 kr
Selling price 20 990 kr Regular price 17 592 kr
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Product description

Marantz MM8077 is a 7-channel power amplifier with weight, both in terms of sound and design. 

The MM8077 delivers a full 7x150 Watts (RMS). XLR and RCA connections on all channels. Engineered with Marantz Current Feedback and HDAM technologies, and with a solid toroidal transformer as the basis and specially designed components of the highest class. Copper plated chassis provides maximum shielding. 

 Current Feedback technology in harmony with HDAM (Hyper Dynamic Amplifier Modules) makes the sound bloom to its full potential. Marantz proprietary Current Feedback is based on getting a large bandwidth and an ultra-fast reproduction by having a limited impedance that results in very low phase shifts. By bringing the phase compensation to a minimum via the negative feedback, excellent transient reproduction is achieved. In the technology, Marantz HDAM circuits are also integrated with qualitative and discreet components to further enhance the sound experience with a precise and detailed sound. Discrete components instead of cheap, off-the-shelf ICs. These HDAM's do the same job as OP amplifiers, but outclass the regular IC OP amplifications, giving a much more dynamic, precise and detailed sound. These are an integral part of the Current Feedback technology.

Stable current and maximum protection from interference
Taken from the finer models in Marantz Premium series, a toroidal transformer is used in the MM8077. Thanks to its higher efficiency, you get a better and cleaner power supply. In addition, a toroidal transformer has lower electromagnetic radiation and mechanical vibrations, which guarantees a higher sound quality.
Another critical step taken with the MM8077 is that the entire chassis, including the back, is copper-clad, and where the bottom plate (where the circuits sit) has double copper-clad layers. This provides stronger and better protection against electromagnetic interference radiating from other components. In normal cases, the risk is significantly greater that these disturbances are amplified in the audio signal itself. Another thing, which is of even greater importance, is that you get the same low-impedance ground voltage throughout the chassis.


ATTENTION! The 5-year warranty only applies if you as a customer have registered your Marantz no later than 3 months after the purchase via this link Click Here.


  • 7 x 150 watts (8 ohms)
  • Copper plated chassis
  • Current Feedback technology
  • Toroidal transformer
  • Gold-plated speaker terminals


  • Model: MM8077
  • Power: 7 x 150 watts (8 ohms)
  • Frequency range: 10Hz - 100kHz (+-3 dB)
  • Damping factor: 100
  • THD (Total Harmonic Distortion): 0.03% (20 Hz - 20 kHz)
  • Analog inputs: 7 x XLR (balanced), 7 x RCA , 1 x Trigger, 1 x IR flasher, 1 x Remote
  • Analog outputs: 1 x DC-control, 1 x remote
  • Speaker connections: Screw terminals (takes the path)
  • Dimensions: 440 x 185 x 384 mm
  • Weight: 18kg
  • Warranty: 3 years
Shipping & Returns

If you shop for more than SEK 490, we will ship free of charge! (within Sweden).

If ordered before 3pm on weekdays, we will ship the same day, provided the item is in stock. Normal delivery time is 1-5 working days, but in case of high order intake or ordering of certain products, delivery may take longer. Should any of the goods you ordered be out of stock, we will notify you as soon as possible.


We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery. When exchanging or purchasing a new item in connection with a return, we offer the return shipping.


What does our stock status mean?

  • In stock - Shipped immediately the same day if order is received before 3pm (weekdays)
  • 3-8 days - Available in stock at supplier and ordered home immediately
  • 4-12 days - Available in stock at supplier and ordered home immediately
Safe Shopping

We offer a guarantee of at least 2 years for all products, and some goods are covered by an extended guarantee of up to 5 years. This way you avoid costly insurances and can be safe as a customer. If there is a problem during the warranty period, please contact us, and we will solve it quickly and smoothly.

  • Versatile payment options and secure transactions. Invoice or partial payment with Klarna, card payment, etc
  • Fast deliveries: Orders received before 3pm are shipped the same day
  • Safe delivery of products with reliable logistics partners (DHL & UPS)
  • Price Guarantee to ensure our customers get the best possible deal
  • Fast & professional customer service via e-mail and phone. (answer to e-mail within 24h)
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