Front view of Hertz CP 5.1K 5-channel Hi-Res Audio amplifier showcasing premium aluminum case design.
Hertz CP 5.1K amplifier front view with top panel removed showing adjustment controls.
Angled side view of Hertz CP 5.1K amplifier highlighting fuses and wiring terminals.
Close-up of Hertz CP 5.1K amplifier wiring terminals and fuse layout in back view.
Hertz CP 5.1K 5-channel amplifier with full wiring hookup and connection diagram, panel removed.
Technical diagram of Hertz CP 5.1K amplifier showing measurement specifications.

Hertz CP 5.1K – 1030W 5-Channel Hi-Res Audio Amplifier

Front view of Hertz CP 5.1K 5-channel Hi-Res Audio amplifier showcasing premium aluminum case design.

Hertz CP 5.1K – 1030W 5-Channel Hi-Res Audio Amplifier

$449.99 $499.99
Product description

Power, Precision, and Hi-Res Audio Certification in One Compact Amplifier

The Hertz Cento Power CP 5.1K is engineered for audiophiles who demand exceptional sound quality, versatile power delivery, and the ability to run an entire system from a single amplifier. With Hi-Res Audio certification, it reproduces an ultra-wide frequency range from 10 Hz to 41 kHz, delivering every nuance of your music with lifelike clarity.

Built on Advanced D-Class (ADC) technology, the CP 5.1K delivers over 85% efficiency in a compact aluminum diecast chassis, keeping it cool and powerful even during long listening sessions. Its fully bridgeable architecture and comprehensive crossover controls make it ideal for both full-range and subwoofer duties, while its universal input design ensures compatibility with OEM and aftermarket systems alike.


Advanced Design for Real-World Performance

  • Hi-Res Audio Certified – Reproduces extreme high frequencies up to 41 kHz for unmatched detail.

  • ADC Technology – Combines power efficiency and minimal distortion in a compact footprint.

  • Universal Compatibility – Accepts high- and low-level inputs (1.6 to 40 Vrms) for seamless OEM integration.

  • Ready to Plug – Durable Molex connectors ensure fast, secure installation.

  • Comprehensive Control Panel – Adjustable crossovers, bass boost, subsonic filter, and independent channel tuning.

  • Electric Vehicle Ready – Operates within a 9–18 VDC range, ideal for traditional and EV applications.


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 Power1030 W


Technical Specifications

  • Channels: 5 (bridgeable to 3)

  • Amplifier Class: D

  • Frequency Response: 10 Hz – 41 kHz (Hi-Res Audio Certified)

  • Signal-to-Noise Ratio: 101 dBA (F/R) / 116 dBA (Sub)

  • Damping Factor: 160 (F/R) / 180 (Sub)

  • Minimum Load Impedance: 2Ω (5-channel)

  • Crossover Options: HP, LP, BP, Subsonic

  • Bass Boost: 0–9 dB @ 50 Hz

  • Efficiency: >85%

  • Dimensions: [Insert measurements in inches & mm]

  • SKU: CP51K


Comparison Chart

Feature CP 5.1K (This Item) CP 4.800 CP 1.700
Channels 5 / 3 4 / 2 1
RMS @ 4Ω 80x4 + 330x1 120x4 400x1
RMS @ 2Ω 130x4 + 510x1 200x4 700x1
Hi-Res Audio Certified Yes Yes No
Frequency Response 10Hz – 41kHz 10Hz – 41kHz 10Hz – 500Hz
Efficiency 85%+ 85%+ 89%
Application Full-system amp Full-range amp Mono sub amp

Professional Opinion

The Hertz CP 5.1K is the ultimate solution for those who want one amplifier to do it all—front stage, rear fill, and subwoofer—without sacrificing clarity or control. Its Hi-Res certification means it’s ready for the best source material, while its compact size and efficiency make it easy to integrate into virtually any vehicle. If you value precision, flexibility, and long-term reliability, the CP 5.1K is a no-compromise choice.


F.A.Q.

Q: Is the CP 5.1K Hi-Res Audio certified?
A: Yes, it meets Hi-Res Audio standards with a frequency response up to 41 kHz.

Q: Can I run my entire system with one CP 5.1K?
A: Absolutely—this amp can power your front stage, rear speakers, and subwoofer simultaneously.

Q: Does it work with factory radios?
A: Yes, thanks to its Universal Speaker Simulator and wide input sensitivity range.

Q: Is it safe to use in electric vehicles?
A: Yes, it’s designed to operate from 9–18 VDC, making it EV-friendly.

Upgrade your in-car sound to reference-grade performance with the Hertz CP 5.1K – 1030W 5-Channel Hi-Res Audio Amplifier, delivering power, precision, and unmatched versatility.

Shipping & Return

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.