Yamaha CX-A5100 11.2-CH MusicCast Preamplifier with Built-In Wi-Fi & Bluetooth (Black), Works with Alexa
$2,499.95Works with Alexa for voice control (Alexa device sold separately).
11.2-channel preamplifier with balanced XLR outputs (including subwoofer outputs)
Dolby Atmos and DTS:X (Up to 7.1.4-ch)