Marantz AV7706 11.2 Channel Surround Preamplifier / Processor This 11.2 channel, 8K Ultra HD AV surround preamplifier features 8K HDMI passthrough, 3D audio formats, audiophile-quality music playback, multi-room HEOS® Built-in technology, and voice control This high-resolution preamp...

Marantz AV 10 15.4 Channel A/V Preamp Processor Reference 15.4 Channel Balanced Processor with Dolby Atmos, DTS:X Pro Auro 3D, IMAX Enhanced and 8K Ultra HD, and HEOS® Built-in streaming.  AV 10 is a reference-level...

Marantz Amp 10 16-Channel Power Amplifier Reference 16-channel 200 Wpc amplifier. Marantz HDAM, Current Feedback Amplification, and balanced line level input. Designed to have an immersive sound with a warm, rich tone, the AMP 10 is the...