AMP 20 is a remarkably powerful 12-channel amplifier and can be paired with AV 20 for an elite, reference-level home theater system. Rated at 200 watts per channel into 8 ohms and 400 watts per channel into 4 ohms and built on Marantz’s exclusive HDAM and high-efficiency Class D amplification, it delivers clean, controlled power across complex multichannel speaker systems.
Crafted in Shirakawa, Japan
12 Channels
200 Watts per Channel
Exclusive HDAM
Custom Switching Amplifiers
Selectable Output Modes
AMP 20 is a remarkably powerful 12-channel amplifier and can be paired with AV 20 for an elite, reference-level home theater system. Rated at 200 watts per channel into 8 ohms and 400 watts per channel into 4 ohms and built on Marantz’s exclusive HDAM and high-efficiency Class D amplification, it delivers clean, controlled power across complex multichannel speaker systems.
Crafted in Shirakawa, Japan
12 Channels
200 Watts per Channel
Exclusive HDAM
Custom Switching Amplifiers
Selectable Output Modes
