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Discover the essence of car audio excellence with the Hertz CENTO POWER CP 5.1K. This five-channel amplifier is certified for Hi-Res Audio, ensuring a frequency response from 10 Hz to 41 kHz, for the most authentic listening experience. Boasting an efficiency greater than 85% within its compact, aluminum diecast casing, the CP 5.1K is fully bridgeable and offers full Ready to Plug connectivity for effortless installation. With its adjustable input levels and comprehensive control set, this model is perfect for those who demand superior sound quality and aesthetic refinement in their vehicle’s audio system.
General Specs
| Channels | 5 - 3 |
| Amp class | D |
| POWER SUPPLY | |
| Nominal power supply voltage (fuse) | 11 ÷ 15 VDC (2 x 30 A) |
| Operating power supply voltage | 9 ÷ 18 VDC |
| Idling current | 1.90 A |
| Standby current draw | 4 uA |
| Consumption, MIN load impedance (Max Musical Power) | 48 A |
| Remote IN | 4 ÷ 17 VDC (1 mA) |
| ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only) | 1.5 VDC |
| Efficiency | 83% |
| AMPLIFIER STAGE | |
| Distortion - THD @ 100 Hz, 70% Rated Power | 0,01 % (F/R Ch) - 0,06 % (SUB Ch) |
| Damping factor @ 1 kHz, 1W | 160 (F/R Ch) - 180 (SUB Ch) |
| Bandwidth @ -3 dB | 10Hz ÷ 47kHz (F/R Ch) - 10Hz ÷ 500Hz (SUB Ch) |
| S/N ratio (A-weighted @ 1 V Input) | 101 dBA (F/R Ch) - 116 dBA (SUB Ch) |
| Minimum load impedance | |
| @ 5 Ch: | 2 Ω |
| @ 3 Ch: | 4 Ω + 4 Ω + 2 Ω |
| Adjustable Crossovers | yes |
Output Power
| Output power (RMS) @ 1% THD: | |
| 5Ch @ 4Ω | 80 W x 4 + 330 W x 1 |
| 5Ch @ 2Ω | 130 W x 4 + 510 W x 1 |
| 3Ch @ 2Ω / 4Ω | 260 W x 2 + 510 W x 1 |
| 2Ch @ 4Ω | 260 W x 2 + 320 W x 1 |
| Total Power | 1030 W |