Marantz AMP 20 Reference 12 Channel Power Amplifier

Marantz AMP 20 Reference 12 Channel Power Amplifier — Product Description

Twelve Channels in One Chassis, Built in Shirakawa

There comes a point where a receiver runs out of room. Another Atmos pair, a wider front stage, speakers that want more current than one box can give. The Marantz AMP 20 answers twelve of those channels at once.

Each of the twelve channels is rated at 200 watts into 8 ohms, or 400 watts into 4 ohms. That runs a 7.1.4 layout from one component. Marantz builds it at