- 4 individual amplifier blocks with 150W power @ 4Ω each
- Class D topology with switch mode power supply
- Amplifier 3 and 4 bridgeable via rear-panel switch (front LED)
- Front-panel controls for volume and indicators for signal and clip per channel plus protection indicator per channel pair
- Rear-side switch to disable front-side volume controls
- Rear-side adjustable maximum volume per channel
- Rear-side switchable 100Hz HPF per channel
- Input section with balanced XLR connectors and ultra-high CMRR circuitry for long cable runs
- Input signal throughput via balanced TRS Link connectors
- Input signal forwarding switches to set 1-to-4, 2-to-2 and 4-to-1 configurations without external cabling
- Mode switch to select 4-Zone, 2-Zone, 1-Zone and 2.1 modes
- Active crossover with 4 selectable frequencies (120/150/180/210Hz) for 2.1 Mode, separate sat/sub volume controls
- Speaker output via 5.0mm terminal strip connectors
- Noiseless convection cooling without fan
- Full metal case with separately detachab AC mains voltage selector 115/230V

Rated Power @ 4Ω/8Ω............................4x 150W/80W
Frequency response...............................20Hz – 20 kHz
S/N ratio...................................................................> 74 dB
Crosstalk damping............................................... > 55dB
THD&N (rated power).........................................< 0.12%
AC IN ..........................115V/230~ 50/60Hz, max 700W
Dimensions WxDxH.........................482.6x245x88mm
Weight.........................................................................4.6 kg