Description
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 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
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
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 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
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
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.