HCP 4 is an amplifier designed to reproduce any musical genres with four separate channels for multiple configurations. Pre-amplified (Pre-In) inputs and high-level (Speaker-In) inputs allow for connection with any head units. Built to work both in mono, as part of a three-channel system with sub and front, and in stereo for a powerful two-channel system, HCP 4 is a unique model in terms of versatility!
HCP 4 is an amplifier designed to reproduce any musical genres with four separate channels for multiple configurations. Pre-amplified (Pre-In) inputs and high-level (Speaker-In) inputs allow for connection with any head units. Built to work both in mono, as part of a three-channel system with sub and front, and in stereo for a powerful two-channel system, HCP 4 is a unique model in terms of versatility!
All the Hertz Compact Power amplifiers are assembled with high-quality components and feature a complete and by-passable crossover system. The dissipation system is optimized with the heat being transferred to the heat sink and then dissipated through the sides of the amplifier.
Using the optional HRC accessory (Hertz Remote Control), HCP 4D offers the ability to remote control the subwoofer volume with extreme preciseness.
Features
Compact design built from an extruded aluminum heatsink with the top side ensuring effective transfer of the heat generated by the power electronic components.
Special balanced input circuitry to reject electromagnetic disturbances present on the Pre-amplified or Speaker level inputs.
Input featuring both Speaker-In (OEM radio) and RCA-In (Aftermarket radio) inputs.
Selectable ART, Automatic Remote Turn-On/Off function, automatically turns on and off the amplifier when the OEM radio turns on and off (available on Speaker-In only).
Pre-out, also available when using Speaker level inputs.
Mono operation mode (selectable) to realize a sub + front three-channel system, or a powerful two-channel system.
Bass Boost (50 Hz) selectable to 12 dB, to increase the subwoofer punch.
Lo-Pass and Hi-Pass 12 dB adjustable (50 Hz to 3200 Hz) filters, providing the ability to realize a front + rear system, a multichannel woofer + tweeter system or a powerful sub + front system.
Selectable full range power outputs.
Specification
Output Power (RMS) @ 14.4 VDC, THD 1%:
4 Ch: 55 W x 4 (4 Ω)
4 Ch: 85 W x 4 (2 Ω)
3 Ch: 55 W x 2 (4 Ω) + 170 W x 1 (4 Ω)
3 Ch: 85 W x 2 (2 Ω) + 170 W x 1 (4 Ω)
2 Ch: 170 W x 2 (4 Ω)
Output Power (RMS) @ 14.4 VDC, THD 10%:
4 Ch: 65 W x 4 (4 Ω)
4 Ch: 95 W x 4 (2 Ω)
3 Ch: 65 W x 2 (4 Ω) + 190 W x 1 (4 Ω)
3 Ch: 95 W x 2 (2 Ω) + 190 W x 1 (4 Ω)
2 Ch: 190 W x 2 (4 Ω)
Power supply voltage: 11÷15 VDC . 2 x 20A
Idling current when off: 1.0A/0.04 mA
Consumption @ 2Ω, 14.4 VDC (Max Musical Power): 22 A