• Supports up to 16 channel Dolby Atmos, DTS:X and Auro3D immersive theater systems.
• Fully configurable channel options with over 100 different loudspeaker layouts possible
• Room calibration with Dirac Live, Room EQ Wizard, or manual channel EQ
• Control from any web enabled device, dedicated iPad app, or most home automation systems plus universal remote systems like URC and Logitech Harmony
• 4K HDMI 2.0 / HDCP 2.2 compliant (with new HDMI board)
• 2nd zone support
• Unused channels in primary theater can be used to create secondary theater, audio video, or audio only zones
• Simple setup and reliable operation
• Remote control included
• Now available in 17" black or silver Cubed Series dress panels. Rack mount ears included
• Now includes Monitoring License: Install a microphone permanently in the theater making it possible to ask service technicians to remotely measure frequency response. Also, see monitoring page of webUI for diagnostic information about the SP4.

Analog Inputs: RCA configurable as 7.1 group or 4 pairs of stereo. 

Digital Inputs: 7 HDMI (3 ea. HDMI 2.0 600 MHz, 4 ea. HDMI 1.4 speeds) all HDCP 2.2. 3 ea. Toslink, 3 ea. RCA S/PDIF

Analog Outputs: 16 ea. assignable XLR output, 2 ea. XLR dedicated left/right stereo downmix

Digital Outputs: 2x HDMI (mirrored, output #2 full 4K HDR)

Control Inputs: RJ-45 10/100 ethernet, IR I/O 1/8" mini