Description

Hertz HCP4D – 4-Channel D-Class Amplifier (4 x 85W @ 4Ω)

The HCP4D is a powerful and versatile D-Class car audio amplifier, offering up to 1160W RMS. With Speaker-In and RCA inputs, it integrates with any head unit and can operate in 4, 3, or 2-channel configurations for different system setups. It features an automatic remote turn-on (ART) function, multiple filters, and an optimized aluminum heatsink for efficient heat dissipation.

Key Features

Power Output: Up to 85W x 4 (4Ω) or 290W x 2 (4Ω) at 10% THD.
Versatile Configuration: Supports 4, 3, and 2-channel setups.
Complete Filter System: Hi-Pass, Lo-Pass, Band-Pass, Full Range, Subsonic, Bass Boost, and Mono.
Thermal Efficiency: Aluminum heatsink for efficient cooling.
ART Function: Automatic remote turn-on with Speaker-In; can be disabled.

General Specifications

Channels: 4, 3, or 2
Voltage/Fuse: 11-15 VDC / 2 x 20 A
Distortion (THD): 0.02% at 4Ω
Bandwidth: 10 Hz – 60 kHz
Signal-to-Noise Ratio: 100 dB
Damping Factor: 200 at 4Ω
Max Size: 215 x 190 x 50 mm (8.46 x 7.48 x 1.97 in.)
Weight: 1.94 kg (4.27 lb)