The Marantz MM7055 is a 5 channel power amplifier. It is able to offer a power up to 140 Watts per channel in 8 Ohms and this between 20Hz and 20kHz!

In order to eliminate the phenomenon of "internal amplification microphony", the MM7055 is built on a base of triple-thick aluminum. This gives it the anti-vibration mechanical stability necessary to achieve such levels of performance.

A good power supply section incorporating an “EI” type transformer and a capacity of 65,000 Micro-Farads makes it possible to offer increased power over a long period of time. In addition, the output amplifier section is based on the "LAPT" concept originally used in the construction of the Reference series products.

The output amplifier section of the MM7055 is mounted on a passive heat sink allowing good control of the temperature of the internal components. In addition, an active cooling system allows you to adjust the temperature during prolonged use.

For connection versatility, the MM7055 offers both Unbalanced (RCA) and Balanced (XLR) inputs. This makes it possible to respond to all types of installations and uses. In addition, each connector is anodized with gold which greatly increases conductivity and durability.