Hertz Cento CP 4.800

Hertz Cento Power CP 4.800 - 4-Channel Class-D Amplifier with Hi-Res Frequency Response

The Hertz Cento Power CP 4.800 is a 4-channel amplifier that combines efficient Class-D technology with flexible power output. You can use it to power front/rear speakers cleanly or run a front system plus a subwoofer in bridged mode – with stable power reserves and precise control.

The amplifier is Hi-Res Audio certified, operates in a robust die-cast aluminum housing, and features plug-and-play connections. Adjustable crossovers and bass boost help you tailor the sound to your vehicle and speakers.

Technical Highlights

• 4-channel Class-D amplifier, efficiency up to 85%
• Hi-Res Audio certified: 10 Hz – 41 kHz
• Bandwidth (-3 dB): 10 Hz – 47 kHz
• Total Power: 760 W
• Distortion (THD): 0.02% @ 100 Hz, 70% rated power
• Signal-to-noise ratio: 101 dBA (A-weighted, 1 V input)
• Damping factor: 100 @ 1 kHz, 1 W
• Robust die-cast aluminum housing, plug-and-play connections
• Adjustable crossovers and bass boost

Power Output (RMS @ 1% THD)

• 4 channels @ 4 Ω: 110 W x 4
• 4 channels @ 2 Ω: 190 W x 4
• 3 channels @ 4 Ω / 4 Ω: 100 W x 2 + 400 W x 1 (sub bridged)
• 3 channels @ 2 Ω / 4 Ω: 190 W x 2 + 380 W x 1 (sub bridged)
• 2 channels bridged @ 4 Ω: 380 W x 2

Technical Data

• Power supply nominal voltage (with fuse): 11 – 15 VDC (1 x 40 A)
• Operating voltage: 9 – 18 VDC
• Idling current: 1.15 A
• Standby current consumption: 4.2 µA
• Current consumption at minimum load (max. music power): 32 A
• Remote IN: 4 – 17 VDC (1 mA)
• ART Auto-Turn-On via SPK-IN (BTL radio only): from 1.5 VDC
• Efficiency: 85%
• Distortion (THD) @ 100 Hz, 70% Pn: 0.02%
• Damping factor @ 1 kHz, 1 W: 100
• Frequency response (-3 dB): 10 Hz – 47 kHz
• SNR (A-weighted @ 1 V input): 101 dBA
• Minimum load impedance:
  • 4-channel operation: 2 Ω
  • 3-channel operation: 2 Ω + 2 Ω + 4 Ω
  • 2-channel operation (bridged): 4 Ω
• Adjustable crossovers: yes

Installation & Compatibility

• Flexibly configurable: 4-channel, 3-channel (front + sub), or 2-channel bridged
• 2-Ω stable in 4-channel mode; bridged operation from 4 Ω
• Easy connection thanks to plug-and-play terminals
• OEM-compatible: High-level (SPK-IN) with automatic turn-on function (ART) for BTL radios
• Remote input for conventional ignition or control lines
• Die-cast aluminum housing for thermal stability in the vehicle

If you're looking for a compact, efficient 4-channel amplifier with clean Hi-Res frequency response and clear power reserves, the Hertz Cento Power CP 4.800 provides a solid foundation for front/rear systems or combined operation with a subwoofer.