Here is the video for the new Quartet… and the spec.

• Best-in-class sound quality with Apogee AD/DA converters
• 4 Analog Inputs with world-class mic preamps
• Monitor control - up to 3 speaker sets
• USB 2.0 High-speed Mac audio interface
• ADAT/SMUX digital Inputs
• MIDI input (USB-A type connector)
• 8 Analog Outputs: 6 Balanced line outputs, +20 dBu maximum output level
• 1 Independent 1/4” stereo headphone output
• 2 top panel high resolution OLED displays
• Controller knob
• 6 touchpads for direct selection of inputs and outputs
• 3 assignable touchpads
• Quartet works with any Core Audio compatible application including: Logic, Pro Tools 9 and 10, Final Cut. Ableton Live