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

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

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

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)
• Remote Bass Controller - Optional HRC 02