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Hertz HDP4 4 Channel Class D Amplifier
Product ID: HDP4
Manufacturer: Hertz
Hertz HDP4 4 Channel Class D Amplifier
List Price: $659.99
Price: $599.99

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  • Description
  • Specifications
  • Reviews
HDP 4 is a D-Class four-channel amplifier, perfect to satisfy any need. It is the most compact HDP; nonetheless, like the other models, it can reach very high power levels: in less than 30 cm (12 inches) it can provide up to 1000W on 2 channels at 4 Ohm! It can be used in full range as well as with crossover settable as Lo-Pass/Hi-Pass.
It has been thought to offer the user the maximum possible flexibility, both thanks to Speaker In and RCA inputs and to the controls, with a status monitor communicating to the user through a LEDs system. Using Speaker In inputs, the ART™ ( Automatic Remote Turn On-Off) function is available; the user can also switch it off.
HDP 4 is the perfect choice for those who look for performance and non-bulky sizes. The double-extrusion heat sink and the Hertz logo, which is back lit and can be rotated, allow especially sophisticated installations.
Channel Model: 4 - 3 - 2
  • Output Power(RMS) @ 14.4 VDC, THD 1%
    • 4 Ch 150 W x 4 (4Ohm)
    • 4 Ch 250 W x 4 (2Ohm)
    • 3 Ch 150 W x 2 (4Ohm) + 500 W x 1 (4Ohm)
    • 3 Ch 250 W x 2 (2Ohm) + 500 W x 1 (4Ohm)
    • 2 Ch 500 W x 2 (4Ohm)
  • Distortion - THD (100 Hz@ 4Ohm): 0,08%
  • S/N Ratio (A Weighted@ 1V: 100 dB
  • Damping Factor (100 Hz @ 4Ohm): 50
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