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Hertz HCP 2


Hertz HCP amplifiers are the perfect, accompaniment to Hertz Energy and High Energy speakers. Featuring Class AB and Class D technology along with controlled undistorted power, compact size and competitive performance, HCP is well deserving of the name Hertz Compact Power!

HCP 2 is a compact stereo, 400W amplifier, designed to enable simple expansion of a factory installed system.


  • 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 ARTTM, 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).
  • Power supply stage featuring multiple wHindinCg traPnsformer, Low-ESR 105°C inputs.
  • Mono operation mode (selectable) to drive a subwoofer or, in combination
  • Pre-out, also available when using Speaker level inputs with a second amplifier, for a powerful dual-mono system.
  • Bass Boost (50 Hz) selectable to 12 dB, to increase the subwoofer punch.
  • Lo-Pass (50 Hz to 500 Hz) and Hi-Pass (80 Hz) 12 dB crossover filters
  • The Hi-Pass fixed frequency filter ensures optimal coupling with sub amplifier.
  • Selectable full range power outputs.

Technical Specification

Output Power (RMS) @ 14.4 VDC, THD 1%:
2 Ch: 55 W x 2 (4 Ohms)
2 Ch: 85 W x 2 (2 Ohms)
1 Ch: 170 W x 1 (4 Ohms)
Output Power (RMS) @ 14.4 VDC, THD 10%:
2 Ch: 65 W x 2 (4 Ohms)
2 Ch: 100 W x 2 (2 Ohms)
1 Ch: 200 W x 1 (4 Ohms)