Six-Zone Independent Streaming: Stream to up to six rooms at once—each zone can play its own source or be grouped for synchronized playback Native Streaming Support: Built-in AirPlay 2, Google Cast, Spotify Connect, and Bluetooth v4.2 lets you play from any app or device without extra hardware. Works with Your Favorite Streaming Services – Seamlessly supports Amazon Music, Apple Music, Spotify, YouTube Music, Pandora, Deezer, Tidal, and SoundCloud, letting you stream directly from the apps you already use for a smooth, connected listening experience. Stream Music from Leading Services – The VSSL A.6X Streaming Amplifier seamlessly integrates with Amazon Music, Apple Music, Spotify, YouTube Music, Pandora, Deezer, Tidal, and SoundCloud, allowing you to stream directly from your favorite apps while delivering high-quality audio across six zones in your home. Compatible with: Apple Music, Spotify, Amazon Music, Pandora, Tidal, Deezer, YouTube Music, AirPlay 2, Amazon Alexa, Chromecast, Google Assistant and more. Comprehensive Matrixed I/O: Six matrixed analog inputs, plus optical, IR, and network inputs; six matrixed analog outputs and network output for seamless integration with any system Rack-Mountable, Global-Ready Design: Slim 2 U form factor (17” W × 3.46” H × 14” D) with 115–230 VAC auto-switching power for reliable performance worldwide High-Power 12-Channel Amplification: Class D amplifier delivers 50 W per channel at 8 Ω (75 W per channel at 4 Ω) across 12 channels for robust, room-filling sound Studio-Grade Sound Tuning: 7-band adjustable EQ, >101 dB signal-to-noise ratio, and 20 Hz–50 kHz frequency response for precise audio customization VSSL has made it easier than ever to stream your music from any device using Airplay 2 and Siri, Chromecast Built-in and the Google Assistant, ALexa Cast and Alexa, Spotify Connect, or Bluetooth. Simply use the devices and apps you already know and use, no third-party apps needed. The A.6x has made listening to the music you love even easier by integrating the power of voice control. Simply ask the Google Assistant, Alexa or Siri to play music to any zone. The A.6x was designed to grow with your home audio system and seamlessly pairs with the VSSL three zone (A.3x) and single zone (A.1x) music streaming systems. With VSSL you can have multiple rooms playing in complete unison while others stream their own playlist. Specifications - Zones: 6 Channels: 12 Amplifier: Class D, 50 watt @ 8 Ω RMS, 50 watt @ 4 Ω RMS Inputs: (6) Matrixed Analog, (1) Optical, (1) IR, (1) Network Wireless Input: Airplay2/Chromecast built-in/Spotify Connect/Alexa Cast EQ: 7-Band Adjustable S/N Ratio: >101 dB Frequency Response: 20-50000Hz Rack Space: 2U Operating Voltage: 115-230 VAC 50/60 Hz auto switch