DPower 4 Ch: 4 - 3 - 2 | 300 W

Excellent for OEM systems upgrade, the Hertz DPower4 four channels car audio amplifiers is ultra-compact to ensure effortless installations in the increasingly narrow spaces of modern vehicles or in the factory amp area. The efficient D Class circuit delivers 600 W of maximum power within a compact chassis, an essential requirement for in-car integration. The versatile crossover filter of the DPower 4 enables the user to create a front-rear or front + subwoofer system by connecting two channels in bridge mode.

The double SPEAKER & RCA INPUTS allows the DPower4 to connect to any type of source, be it OEM or aftermarket. For an excellent integration with OEM systems the DPower4 is equipped with a smart automated turn on and off circuit according to the factory radio.
General Specs
Channels 4 - 3 - 2
Power supply voltage / fuse: 11 ÷ 15 VDC / 1 x 20 A
Idling current (power ON/OFF) 1 A / 0.04 mA
Consumption @ 2Ω, 14.4 VDC
(Max Musical Power):
16 A
Remote In: 4 ÷ 15 VDC - 1 mA
ART™: Automatic Remote Turn-On/Off
Distortion - THD (100 Hz @ 4Ω): 0.2 %
Bandwidth: 10 ÷ 30k Hz
S/N Ratio (A weighted @ 1 V) 95 dB
Damping factor (100 Hz @ 4Ω) 60
Pre-In sensitivity: LO: 0.2 ÷ 5 V
HI: 0.8 ÷ 20 V
Load impedance (MIN)
@ 4 Ch:
@ 2 Ch:
Max size (mm/inches): 222,2 x 142 x 50,5 / 8.75 x 5.59 x 1.99
Weight (kg/lb): 1,58 / 3.48
Adjustable Crossovers yes
Output Power
Output Power (RMS) @ 14.4 VDC, THD 1%:
4 Ch
3 Ch
2 Ch
4 Ch
3 Ch
50 W x 4 (4Ω)
50 W x 2 + 130 x 1 (4Ω)
130 W x 2 (4Ω)
65 W x 4 (2Ω)
65 W x 2 + 130 x 1 (2Ω)
Output Power (RMS) @ 14.4 VDC, THD 10%:
4 Ch
3 Ch
2 Ch
4 Ch
3 Ch
60 W x 4 (4Ω)
60 W x 2 + 150 x 1 (4Ω)
150 W x 2 (4Ω)
75 W x 4 (2Ω)
75 W x 2 + 150 x 1 (2Ω)
Total Power 300 W
INPUTS / FILTERS
Inputs: PRE IN / SPEAKER IN
INPUT MODE : 2Ch / 4Ch
FRONT Ch. Filters FULL: Yes
Hi-Pass: 40 ÷ 220 Hz @ 12 dB/Oct.
REAR Ch. Filters FULL: Yes
Hi-Pass: 40 ÷ 220 Hz @ 12 dB/Oct.
Lo-Pass: 40 ÷ 220 Hz @ 12 dB/Oct.
Physical Specs
DPower 4
mm in
A 222,2 8.75
B 210,50 8.29
C 160 6.3
D 142 5.59
E 50,50 1.99
Technologies
DPower 4
ULTRA-COMPACT

Excellent for OEM systems upgrade, the DPower amplifiers are ultra-compact to ensure effortless installations in the increasingly narrow spaces of modern vehicles or in the factory amp area.

DPower 4
HIGH POWER/SIZE RATIO

The efficient D class circuit delivers 600 W of maximum power within a compact chassis, an essential requirement for in-car integration.

DPower 4
VERSATILE X-OVER

DPower1 bass boost function enhances 45 Hz up to 12 dB to increase subwoofer punch.

DPower 4
SPEAKER & RCA INPUTS

The double SPEAKER & RCA INPUTS allows the DPower amplifiers to connect to any type of source, be it OEM or aftermarket.

DPower 4
ART AUTO TURN-ON/OFF

For an excellent integration with OEM systems the DPower amplifiers are equipped with a smart automated turn on and off circuit according to the factory radio.