Analog Input & Thru: XLR (balanced)
Input impedance (THRU not connected)	20 kΩ
Common mode rejection (THRU not connected)	-82 dBu
Input sensitivity	12.5 dBu
Loudspeaker Output: Binding posts with ø4mm cable hole (screwable) and banana plug
Output power (RMS, 2 Ω)	1000 W
Harmonic distortion (1 kHz, 2 Ω)	< 0.08 %
Output power (RMS, 4 Ω)	750 W
Harmonic distortion (1 kHz, 4 Ω)	< 0.05 %
Output power (RMS, 8 Ω)	420 W
Harmonic distortion (1 kHz, 8 Ω)	< 0.03 %
Output voltage (peak to peak)	180 V
Output voltage (RMS)	64.6 V
Output impedance (20 Hz – 20 kHz)	< 0.031 Ω
Amplification gain	26 dB
Damping factor (1 kHz, 8 Ohm)	> 280 
Frequency range (-3dB)	10 Hz – 80 kHz
Noise (A-weighted)	-123 dB
Internal Linear Power Supply with Shielded Toroidal Transformer
 Toroidal transformer	1375 VA
Operating voltage (Input stage)	+/- 60 V
Operating voltage (power stage)	+/- 91 V
Operating voltage for relays, LEDs, AMP CTL	+ 12 V
Mains Power Supply
Mains voltage (selectable, see fuse chamber)	230 V AC / 50; 115 V AC / 60 Hz
Fuse 230 V	T 6.3 A
Fuse 115 V	T 10 A
Power consumption	max. 1375 VA
Idle power consumption	50 W
Stand-by power consumption	< 0.3 W
Dimensions & Weight
W x H x D (width x height incl. feet x depth)	278 x 205 x 375 mm
	11 x 8 x 14.8 inch
Unit weight	24.8 kg
	54.7 lbs
Shipping weight	29.3 kg
	64.6 lbs