Check out the Hertz DPOWER 4 D Class 4 Channel Amplifier's Key Features (Hertz DPOWER4)

Australian Hertz Warranty
Purchase Guarantee (see T&Cs)
Ultra Compact & Excellent for OEM System Upgrade
High Power/ SIze Ratio Delivers 600W
Versatile X-Over
Double Speaker & RCA Inputs
Art Auto Turn - On/ Off

Tech Specifications:

Channel mode: 4 - 3 - 2
Output Power (RMS) @ 14.4 VDC: 4 Ch 60 W x 4 (4Ω)/ 4 Ch 75 W x 4 (2Ω)/ 2 Ch 150 W x 2 (4Ω)/ 3 Ch 60 W x 2 + 150 W x 1 (4Ω)/
3 Ch 75 W x 2 + 150 W x 1 (2Ω)
Bypass: Yes
Hi-Pass: 40 ÷ 220 Hz @ 12 dB/Oct.
Lo-Pass: 40 ÷ 220 Hz @ 12 dB/Oct.
Band-Pass: Not available
Subsonic: Not available
Distortion - THD (100Hz @ 4Ω): 0.2%
S/N Ratio (A weighted @ 1V): 95dB
Damping factor (100Hz @ 4Ω): 60
Size W x D x H mm (in.): 222,2 x 160 x 50,5 / 8,75 x 6,3 x 1,99

Overview

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.

Features

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.
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.
VERSATILE X-OVER: DPower1 bass boost function enhances 45 Hz up to 12 dB to increase subwoofer punch.
SPEAKER & RCA INPUTS: The double SPEAKER & RCA INPUTS allows the DPower amplifiers to connect to any type of source, be it OEM or aftermarket.
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.

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