Description
Hertz CP 5.1K (Cento Power) 5-Channel Car Amplifier
Enhance your car audio with the Hertz CP 5.1K, a 5-channel car amplifier from the Cento Power series, designed for superior sound quality and versatile installation. Certified for Hi-Res Audio with a frequency response from 10 Hz to 47 kHz, this compact Class D amplifier delivers 1,030W RMS, ideal for powering a full audio system as of 10:49 AM AEST, Wednesday, August 13, 2025.
Key Features of the Hertz CP 5.1K
- Hi-Res Audio Certified: Ensures an authentic listening experience with a frequency response of 10 Hz - 47 kHz.
- Advanced Class D Technology: Provides over 85% efficiency in a compact aluminum diecast chassis.
- Plug & Play Connectivity: Features full Ready to Plug design with Molex connections for effortless installation.
- Adjustable Crossovers: Includes high-pass, low-pass, and subsonic filters for customized sound tuning.
- Universal Speaker Simulator (USS): Enhances compatibility with modern head units featuring speaker load detection.
- Bridgeable Outputs: Allows flexible configuration for 5-channel or 3-channel operation.
Specifications Table
| Specification | Details |
|---|---|
| Amplifier Type | 5-Channel (3-Channel Bridgeable) |
| Power Output (RMS) | 80W x 4 + 330W x 1 @ 4 Ohms |
| 130W x 4 + 510W x 1 @ 2 Ohms | |
| 260W x 2 + 510W x 1 @ 2 Ohms / 4 Ohms (Bridged) | |
| 260W x 2 + 320W x 1 @ 4 Ohms (Bridged) | |
| Total Power (RMS) | 1,030W |
| Impedance | 2 Ohms (Min) @ 5-Channels, 4 Ohms + 2 Ohms @ 3-Channels |
| Frequency Response | 10 Hz - 47 kHz (Front/Rear), 10 Hz - 500 Hz (Sub) |
| Signal-to-Noise Ratio (A-weighted) | 101 dBA (Front/Rear), 116 dBA (Sub) @ 1V Input |
| Total Harmonic Distortion (THD) | 0.01% (Front/Rear), 0.06% (Sub) @ 100 Hz, 70% Rated Power |
| Input Sensitivity | Pre-In: 0.32 - 8V RMS, Speaker-In: 1.6 - 40V RMS |
| Input Impedance | Not specified |
| Crossover Frequencies | Hi-Pass: 50 Hz - 5 kHz (12 dB/Oct), Low-Pass: 50 Hz - 500 Hz (24 dB/Oct Sub), Subsonic: 25 Hz (24 dB/Oct) |
| Damping Factor | 160 (Front/Rear), 180 (Sub) @ 1 kHz, 1W |
| Operating Voltage | 9 - 18 VDC |
| Idle Current | 1.90 A |
| Maximum Current Consumption | 48 A (Min Load Impedance, Max Musical Power) |
| Dimensions (W x H x D) | 255 x 48 x 170 mm (10.04 x 1.89 x 6.69 inches) |
| Weight | 2.27 kg (5 lbs) |
| Efficiency | > 85% |
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