Hertz Cento Power CP 1.2K

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Hertz Cento Power CP 1.2K
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Hertz Cento Power CP 1.2K
Hertz Cento Power CP 1.2K
Hertz Cento Power CP 1.2K
Hertz Cento Power CP 1.2K

Step into a world of refined bass with the Hertz CENTO POWER CP 1.2K This mono amplifier is engineered for high efficiency, reaching an efficiency greater than 89% within a compact, robust aluminum diecast casing. The CP 1.2K is designed to integrate seamlessly into both traditional and modern vehicle setups, thanks to its Universal Speaker Simulator and a wide operating voltage range suitable for electric vehicles. It features advanced noise rejection capabilities to ensure crystal-clear sound quality. With adjustable input levels, a low-pass crossover filter, a bass boost, and a subsonic filter, this amplifier allows for precise customization of your sound, making it an ideal choice for those seeking powerful, immersive bass without compromise.

Price: £499.99

Reviews
Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews Hertz Cento Power CP 1.2K received an average rating of 7 out of 7 across 1 reviews
(from 1 review)
February 2026
Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews Hertz Cento Power CP 1.2K received a rating of 7 out of 7 reviews

"Plenty of clean power with strong control. Drives the subs confidently without sounding loose or boomy. Stays composed even when pushed hard."

Dan Peake

Technical Specification

GENERAL
Channels 1
Amp class D
Size (mm) 255x170x48

POWER SUPPLY
Nominal power supply voltage (fuse) 11 ÷ 15 VDC (2 x 35 A)
Operating power supply voltage 9 ÷ 18 VDC
Idling current 0.85 A
Standby current draw 4.5 uA
Consumption, MIN load impedance (Max Musical Power) 50 A
Remote IN 4 ÷ 17 VDC (1 mA)
ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only) 1.5 VDC
Efficiency 89%

AMPLIFIER STAGE
Distortion - THD @ 100 Hz, 70% Rated Power 0,03 %
Damping factor @ 1 kHz, 1W 140
Bandwidth @ -3 dB 10 Hz ÷ 500 Hz
S/N ratio (A-weighted @ 1 V Input) 102 dBA
Minimum load impedance
@ 1 Ch: 2 Ω
Adjustable Crossovers yes
Output Power
Output power (RMS) @ 1% THD:
1Ch @ 4Ω 650 W x 1
1Ch @ 2Ω 1200 W x 1
Total Power 1200 W

INPUTS / FILTERS
Inputs Pre-In / Speaker-In
Pre Out Hi-Pass 50 ÷ 250Hz @ 12 dB/Oct.
Pre-In sensitivity 0.32 ÷ 8 VRMS
Speaker-In sensitivity 1.6 ÷ 40 VRMS
Sub Ch Lo-Pass OFF / 50 ÷ 250 Hz @ 24 dB/Oct.
Bass Boost 50Hz 0 ÷ 9 dB
Subsonic Hi-Pass OFF / 25 Hz @ 24 dB/Oct.
Sub Remote Volume Control -20 ÷ 6 dB (Active on Rear Ch with LPF ON)

OUTPUT
Output power (RMS) @ 1% THD:
1Ch @ 4Ω 650 W x 1
1Ch @ 2Ω 1200 W x 1
Total Power 1200 W
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