3 operating modes can be selected (stereo, parallel or bridged)
Input sensitivity adjustable Speaker switch-on delay 4 level controls
Each channel with LED for activated protective circuit (protect) and output
meter with clip LED Complete protection set against short-circuit, overheat,
DC voltage, power on/off transients Fan cooling Signal inputs via XLR
connectors Speaker outputs via lockable speaker jacks Class H circuitry
P-Con power input Rack installation with 2 units Power
supply: 230 V AC, 50 Hz Power consumption:
700 W (1/8 power) Power output sine:
  4 ohms 4 x 750 W
8 ohms 4 x 500 W 8 ohms
bridged 2 x 1500 W Frequency range:
20-20000 Hz, ±1 dB Damping factor:
>200 Distortion factor: 0.5 %
Slew rate: >10 V/µsec
S/N ratio: >100 dB
Input sensitivity: 0.775 V / 1.4 V, switchable
Input impedance: 20 kohms (balanced), 10 kohms (unbalanced)
Input connectors: 4 x XLR
Output connectors: 4 x speaker Control
elements: power switch, level control per channel, mode switch
(stereo/bridged), limiter selector, groundlift selector
LED indicators: bridged, protect, and 5-fold output meter with clip
LED (per channel) Protection circuits:
short-circuit, overheat, DC voltage, power on/off transients, softstart
Construction: steel chassis with steel front panel
Dimensions (DxWxH): 415 x 483 x 103 mm
(19", 2 U) Weight: 19.5 kg