CP1.2K CENTO POWER 1200W 1 CHANNEL AMPLIFIER
CP1.2K CENTO POWER 1200W 1 CHANNEL AMPLIFIER
Experience deep, refined bass with the Hertz CENTO POWER CP 1.2K — a compact, high-efficiency mono amplifier built for serious performance. Delivering over 89% efficiency, this powerhouse is housed in a rugged die-cast aluminum chassis for maximum durability and thermal stability.
Equipped with a Universal Speaker Simulator and a wide operating voltage range, the CP 1.2K is perfectly suited for both traditional and electric vehicles. Its advanced noise rejection technology ensures clean, distortion-free output, even at high volume.
Fine-tune your sound with precision using adjustable input levels, a low-pass crossover, bass boost, and subsonic filter — all designed to give you full control over your bass response. Whether you're upgrading a daily driver or building a competition system, the CP 1.2K delivers the clarity, control, and power you need.
Specification
Channels: 1
Amp class: D
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%
Distortion - THD at 100 Hz, 70% Rated Power: 0.03 %
Damping factor at 1 kHz, 1W: 140
Bandwidth at -3 dB: 10Hz - 500Hz
S/N ratio (A-weighted at 1 V Input): 102 dBA
Minimum load impedance:
at 1 Ch: 2 OHM
Adjustable Crossovers: Yes
Output power (RMS) @ 1% THD:
1Ch @ 4 OHM: 650 W x 1
1Ch @ 2 OHM: 1200 W x 1
Total Power: 1200 W
Inputs: Pre-In / Speaker-In
Pre Out: Hi-Pass 50 - 250Hz at 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 at 24 dB/Oct.
Bass Boost 50Hz: 0 - 9 dB
Subsonic Hi-Pass: OFF / 25 Hz at 24 dB/Oct.
Sub Remote Volume Control: -20 - 6 dB (Active on Rear Ch with LPF ON)