Most people who want better TV sound get a soundbar. It’s a plug-and-play one-box solution that’s easy to set up and fairly affordable. Plus, because many of today’s soundbars work in wireless systems, you still have the option of adding more speakers and turning it into a surround sound system.
For home theater enthusiasts, a traditional AVR system may be a preferred option. It’s more complicated to set up, but it offers significantly more flexibility, allowing you to choose your speakers and build out the system as you desire. It can typically be a larger and higher-quality surround sound system, too.
For serious home theater enthusiasts with seriously deep pockets, there are systems that use AV separates, where the amplification and AV processing are split between two components. These are generally reserved for the most elite home theater systems.
That’s where Marantz’s latest home theater components fall.
Marantz AV 20 and AMP 20 Home Theater System

Meet the separates
Marantz’s new AV 20 and AMP 20 are reference-quality home theater separates. The AV 20 is the preamplifier and processor, while the AMP 20 is the power amplifier.
Together, the modular components can deliver a 13.4-channel surround system that’s capable of delivering 200 watts per channel (for 12 channels). The amp can also be used in bridged mode to deliver 400 watts to six channels.