Reference RA50 – 4 x 70 W + 1 x 265 W

Number of channels 5
Amplifier class AB
Mono bridge mode 4 ohm 2 x 220 W RMS
Output power in 2 ohm 4 x 110 W RMS
Output power in 4 ohm 4 x 70 W RMS
Mono sub channel 2 ohm 365 W RMS
Mono sub channel 4 ohm 265 W RMS
Damping factor >200
S/N ratio, A-weighted >100 dB
Frequency range 10 Hz – 50 kHz
Input sensitivity 0, 5 – 8 V
Input impedance > 10 kohm
Input impedance, high level 330 ohm
Filters channel A & B HP: 50-140 Hz, LP: 250/2,5 kHz – 700/7 kHz (x1, x10 switch)
Phase control for subwoofers 0-180 degrees variable
Filters channel C & D HP: 50/250/2,5 kHz – 140/700/7 kHz (x1, x5, x50 switch
Filters channel E LP 40 – 125 Hz, Subsonic 25 Hz
Grand bass filter 0 – +18 dB @40 Hz
Low level output No
Remote bass level control Yes
Remote phase shift control Yes
High level input with auto start Yes
Power consumption (idle) 1,2 A
Power consumption (max) 90 A
Rec. power cable Minimum 4AWG / 21 mm2
Dimension (W x D x H) 479 x 245 x 59 mm (18,85 x 9,65 x 2,33 inch)
Weight 5,5 kg ( 12,1 lb)