Hertz HCP 4DK TECHNICAL SPECIFICATIONS
HCP 4DK
HIGH POWER FOUR CHANNEL D-CLASS
AMPLIFIER WITH CROSSOVER
2000 W
MAX POWER
Power Supply
Power supply voltage / fuse: 11 ÷ 15 VDC / 2 x 35 A
Idling current (power ON/OFF): 1.6 A / 0.05 mA
Consumption @ 2 Ω, 14.4 VDC
(Max Musical Power): 40 A
Remote In: 4 ÷ 16 VDC - 1 mA
ART TM: Automatic Remote Turn-On/Off with Speaker-In
Amplifier Stage
Features:
Distorsion - THD (100 Hz @ 4 Ω): 0.03%
Bandwidth: 10 ÷ 35k Hz
S/N Ratio (A weighted @ 1 V): 105 dB
Damping factor (100 Hz @ 4 Ω): 200
Pre-In sensitivity: 0.2 ÷ 5 VRMS
Speaker-In sensitivity: 0.8 ÷ 20 VRMS
Load impedance (MIN) @ 4 Ch: 2 Ω
@ 3 Ch: 2 Ω + 2 Ω + 4 Ω
@ 2 Ch: 4 Ω
Output Power (RMS) @ 14.4 VDC, THD 1%:
4 Ch: 120 W x 4 (4 Ω)
4 Ch: 220 W x 4 (2 Ω)
3 Ch: 120 W x 2 (4 Ω) + 440 W x 1 (4 Ω)
3 Ch: 220 W x 2 (4 Ω) + 440 W x 1 (4 Ω)
2 Ch: 440 W x 2 (4 Ω)
Output Power (RMS) @ 14.4 VDC, THD 10%:
4 Ch: 150 W x 4 (4 Ω)
4 Ch: 250 W x 1 (2 Ω)
3 Ch: 150 W x 2 (4 Ω) + 520 W x 1 (4 Ω)
3 Ch: 250 W x 2 (2 Ω) + 520 W x 1 (4 Ω)
2 Ch: 520 W x 2 (4 Ω)
CEA 2006-A Ratings:
RMS Power (4 Ω, ≤1 %THD + N, 14.4 V):
110 W x 4 Ch
S/N Ratio (ref. 1 W output): 85 dBA
Size / Weight
Max size (mm / in.): 315 x 190 x 50 / 12.40 x 7.48 x 1.97
Weight (kg / lb.): 2,73 / 6.01
1. Latest generation D-Class 2Ω stable output stage ensuring very high power with an
excellent S/N ratio.
2. New layout design to improve efficiency and thermal stability.
3. Power supply featuring low noise multiple winding transformer, Low-ESR 150° C
capacitors and selected components.
4. Compact design built from extruded aluminum heatsink with the top side ensuring
effective transfer of the heat.
5. Special balanced high-noise rejection input circuitry on the Pre-In or Speaker-In inputs.
6. Speaker-In (for OEM head units) and RCA-In (for Aftermarket head units) inputs.
7. ART (Automatic Remote Turn-On/Off) automatically turns on/off the amplifier when the
OEM radio turns on/off (can be enabled/disabled, with Speaker-In inputs).
8. Pre-outs, also available when using Speaker-In level inputs.
9. Mono operation mode (selectable) to create a sub + front three-channel system or a
powerful two-channel system.
10. Bass Boost (50 Hz) adjustable to 12 dB, to increase the subwoofer punch.
11. Lo-Pass and Hi-Pass 12 dB adjustable (50 Hz to 3200 Hz) filters, providing the ability to
build a front + rear system, a multichannel woofer + tweeter system or a powerful
sub + front system.
12. Selectable full range power outputs.
Inputs / Outputs / Filter
INPUTS : PRE IN / SPEAKER IN
Pre out FULL range (FRONT): Yes
FRONT Ch. filters FULL: Yes
Hi-Pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
Lo-Pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
REAR Ch. filters FULL: Yes
Hi-Pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
Lo-Pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
FRONT Ch. MONO (on/off): Yes
REAR Ch. MONO (on/off): Yes
BOOST 50 Hz (adjust): (0 ÷ 12) dB
Elettromedia - 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it
All Specifications Subject to Change Without Notice_19.A
1
HCP 4D
HCP 4DK
HIGH POWER FOUR CHANNEL D-CLASS
AMPLIFIER WITH CROSSOVER
2000 W
MAX POWER
Configurations
Speaker Output
FULL
FULL
FULL
FRONT REAR
Hz
FRONT
Hz
FRONT
Hz
HI PASS 12 dB
50÷3.2k
LO-PASS 12dB
FULL
50÷3.2k
Hz
Hz
Hz
Pre Output
REAR
REAR
FULL
Hz
Speaker Output
FRONT
LO-PASS 12dB
50÷3.2k
LO-PASS 12dB
50÷3.2k
LO-PASS 12dB LO-PASS 12dB
Hz
FRONT
Hz
FRONT
Hz
FULL
50÷3.2k
HI-PASS 12 dB
50÷3.2k
REAR
Hz
REAR
Hz
REAR
Hz
Speaker Output
50÷3.2k50÷3.2k
HI-PASS 12dB
50÷3.2k
50÷3.2k
HI-PASS 12 dB
FRONT
Hz
FRONT
Hz
FRONT
Hz
FULL
50÷3.2k
HI-PASS 12 dB HI-PASS 12 dB
50÷3.2k
LO-PASS 12dB
REAR
Hz
REAR
Hz
REAR
Hz
Elettromedia - 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it
All Specifications Subject to Change Without Notice_19.A
2
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