The Marantz MM 7055 is a high-performance multi-channel power amplifier designed for audio enthusiasts. It features five channels, each capable of delivering powerful amplification for home theater systems or multi-room audio setups. With its robust build quality and elegant design, the MM 7055 is suitable for integration into both modern and classic AV systems. This amplifier supports high-current output, ensuring dynamic sound reproduction across different audio frequencies. It is designed with a heavy-duty toroidal transformer and discrete output stages, enhancing its overall efficiency and sound clarity. Key specifications include a power output of 140 watts per channel into 8 ohms, with the capability to drive lower impedances, making it versatile for various speaker configurations. The MM 7055 also includes multiple inputs and outputs, allowing for flexible connectivity options. Other features may include thermal protection circuitry, a low-noise design, and high-quality audio components that contribute to its performance characteristics.