Hertz DPower 4 Class D 4-Channel AMP - DPOWER4
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 @ 2?, 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 @ 4?) | 0.2 % |
| Bandwidth | 10 � 30k Hz |
| S/N Ratio (A weighted @ 1 V) | 95 dB |
| Damping factor (100 Hz @ 4?) | 60 |
| Pre-In sensitivity | LO 0.2 � 5 V; HI: 0.8 � 20 V |
| Load impedance (MIN) | @ 4 Ch 2?;@ 2 Ch 4? |
| 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 |
| 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. |
| Output Power | |
| Output Power (RMS) @ 14.4 VDC, THD 1% | |
| 4 Ch | 50 W x 4 (4?) |
| 3 Ch | 50 W x 2 + 130 x 1 (4?) |
| 2 Ch | 130 W x 2 (4?) |
| 4 Ch | 65 W x 4 (2?) |
| 3 Ch | 65 W x 2 + 130 x 1 (2?) |
| Output Power (RMS) @ 14.4 VDC, THD 10% | |
| 4 Ch | 60 W x 4 (4?) |
| 3 Ch | 60 W x 2 + 150 x 1 (4?) |
| 2 Ch | 150 W x 2 (4?) |
| 4 Ch | 75 W x 4 (2?) |
| 3 Ch | 75 W x 2 + 150 x 1 (2?) |
| Total Power RMS | 300 W |
