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.
Features
Technologies
Hi-Res Audio certification featuring a frequency response of 10 Hz – 41 kHz.
Up to 85% efficiency thanks to ADC (Advanced D-Class) output stage.
Thanks to the built-in USS technology (Universal Speakers Simulator), DIECI POWER amplifiers can be correctly connected to head units with a “speaker load detection” function that monitors the presence of a low-impedance load to enable the audio outputs.
Cento Power amplifiers are ultra-compact to ensure effortless installations in the increasingly narrow spaces of modern vehicles or the factory amp area.
General Specs | |
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S/N ratio (A-weighted @ 1 V Input) | 101 dBA (F/R Ch) - 116 dBA (SUB Ch) |
Bandwidth @ -3 dB | 10Hz ÷ 47kHz (F/R Ch) - 10Hz ÷ 500Hz (SUB Ch) |
Damping factor @ 1 kHz, 1W | 160 (F/R Ch) - 180 (SUB Ch) |
Efficiency | 83% |
Distortion - THD @ 100 Hz, 70% Rated Power | 0,01 % (F/R Ch) - 0,06 % (SUB Ch) |
ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only) | 1.5 VDC |
Standby current draw | 4 uA |
Idling current | 1.90 A |
Operating power supply voltage | 9 ÷ 18 VDC |
Nominal power supply voltage (fuse) | 11 ÷ 15 VDC (2 x 30 A) |
POWER SUPPLY | - |
Amp class | D |
Channels | 5 - 3 |
Remote IN | 4 ÷ 17 VDC (1 mA) |
Consumption, MIN load impedance (Max Musical Power) | 48 A |
Minimum load impedance @ 5 Ch: | 2 Ω |
Minimum load impedance @ 3 Ch: | 4 Ω + 4 Ω + 2 Ω |
Adjustable Crossovers | yes |
INPUTS / FILTERS | |
Inputs | Pre-In / Speaker-In |
Pre Out | Full Range (Front) |
Pre-In sensitivity | 0.32 ÷ 8 VRMS |
Speaker-In sensitivity | 1.6 ÷ 40 VRMS |
Front Ch Hi-Pass | Full / 50-5000Hz 12dB/Oct. |
Rear Ch Lo-Pass | Full / 50-5000Hz 12dB/Oct. |
Sub Ch Lo-Pass | 50 ÷ 500 Hz @ 24 dB/Oct. |
Bass Boost 50Hz | 0 ÷ 9 dB |
Subsonic Hi-Pass | 25 Hz @ 24 dB/Oct. |
Sub Remote Volume Control | -20 ÷ 6 dB (Active on Sub Ch) |
Output Power | |
Output power (RMS) @ 1% THD:5Ch @ 4Ω | 80 W x 4 + 330 W x 1 |
Output power (RMS) @ 1% THD:5Ch @ 2Ω | 130 W x 4 + 510 W x 1 |
Output power (RMS) @ 1% THD:3Ch @ 2Ω / 4Ω | 260 W x 2 + 510 W x 1 |
Output power (RMS) @ 1% THD:2Ch @ 4Ω | 260 W x 2 + 320 W x 1 |
Output power (RMS) @ 1% THD:Total Power | 1030 W |
Specification | |
Weight | 2.27 Kg / 5 lbs |