D CLASS FULL RANGE FOUR CHANNEL
OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%:
4 Ch 150 W x 4 (4O)
4 Ch 250 W x 4 (2O)
3 Ch 150 W x 2 (4O) + 500 W x 1 (4O)
3 Ch 250 W x 2 (2O) + 500 W x 1 (4O)
2 Ch 500 W x 2 (4O)
Power Supply Hertz HDP 4
Power supply voltage: 11÷15 VDC
Idling current: 3 A
Idling current when off: 0.04 mA
Consumption @ 2O, 14.4 VDC
(Max Musical Power): 50 A
Amplifier stage Hertz HDP 4
Distorsion - THD (100 Hz /1 kHZ @ 4O): 0.08 %
Bandwidth (-3 dB): 5 ÷ 55k Hz
S/N Ratio (A weighted @ 1 V): 100 dB
Damping factor (100 Hz @ 4O): 50
Pre-In sensitivity: 0.3 ÷ 5 VRMS
Pre-In impedance: 15 kO
Speaker-In sensitivity: 1.4 ÷ 24 VRMS
Speaker-In impedance: 470 O
Load impedance:
4 Ch 2O
3 Ch 2 x 2O ÷ 1 x 4O
2 Ch 4O
Other functions Hertz HDP 4
Remote In: 6 ÷ 15 VDC - 1 mA
Remote Out: 12 VDC - 15 mA
ARTTM: Automatic Remote Turn-On/Off with Speaker-In
Fuse: 2 x 40 A
Size / Weight Hertz HDP 4
Maz size (mm/inches): 171 x 284 x 46,70
6.73? x 11.18? x 1.83?
Weight (kg/lb): 2.45 / 5.4Inputs / Filters Hertz HDP 4
Inputs: Pre IN / Speakers IN
A Ch filters: Full / Hi-Pass / Low-Pass
50 ÷ 5000 Hz (HI) 50 ÷ 5000Hz (LO) @ 12 dB/Oct.
B Ch filters: Full / Hi-Pass / Low-Pass
80 ÷ 3.3K Hz (HI) 80 ÷ 3.3K Hz (LO) @ 12 dB/Oct.