Hertz Cento Mono Class-D Car Audio Amplifier - CP 1.2K
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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
Features
- Optimal Power-to-Size Ratio:Encased in a compact aluminum diecast body, this monophonic ADC (Advanced Class-D) amplifier provides high efficiency over 85%, while being fully bridgeable.
- Ready to Plug Connections:Designed for easy installation with durable long-term Molex connections.
- Sophisticated Design:Features an elegant LED status indicator, solid machined terminal block, and a removable top panel that shields the control panel.
- Accessible Top Controls:Ensures all adjustments are easily reachable, even after installation.
- Comprehensive Control Settings:Includes adjustable input levels, high/band/low-pass crossover filters, bass boost, variable phase control, and a subsonic filter for fine-tuning sound.
- Universal Compatibility:Comes with an integrated Universal Speaker Simulator, adapting input sensitivity from 1.6 to 40 Vrms for compatibility with new class SB Head Units.
- Electric Vehicle Ready:Functions optimally with a power supply range of 9 to 18 Vdc, suitable for electric vehicles.
- Advanced Noise Rejection:Features balanced input circuitry for both Pre-in and Speaker-in connections. Automatic Remote Turn-On/Off: Activated by OEM radio speaker outputs.
- Full-Range Pre-Outs:Available with both Speaker-In and Pre-in level inputs.
- HRC 02 Remote Control Compatibility:Allows for customized subwoofer level adjustments.
Technologies
Up to 89% efficiency thanks to ADC (Advanced D-Class) output stage.
Thanks to the built-in USS technology (Universal Speakers Simulator), DIECI POWER amplifiers can be correctly connected to head units with a “speaker load detection” function that monitors the presence of a low-impedance load to enable the audio outputs.
Cento Power amplifiers are ultra-compact to ensure effortless installations in the increasingly narrow spaces of modern vehicles or the factory amp area.
| Specification | |
|---|---|
| Weight | 2.44 Kg/5.37 lbs |
| Output Power | |
| Output power (RMS) @ 1% THD:Total Power | 1200 W |
| 1Ch @ 2Ω | 1200 W x 1 |
| Output power (RMS) @ 1% THD:1Ch @ 4Ω | 650 W x 1 |
| INPUTS / FILTERS | |
| Subsonic Hi-Pass | OFF / 25 Hz @ 24 dB/Oct. |
| Sub Remote Volume Control | -20 ÷ 6 dB (Active on Rear Ch with LPF ON) |
| Bass Boost 50Hz | 0 ÷ 9 dB |
| 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. |
| Pre Out | Hi-Pass 50 ÷ 250Hz @ 12 dB/Oct. |
| Inputs | Pre-In / Speaker-In |
| General Specs | |
| Adjustable Crossovers | yes |
| Minimum load impedance:@ 1 Ch: | 2 Ω |
| S/N ratio (A-weighted @ 1 V Input) | 102 dBA |
| Bandwidth @ -3 dB | 10 Hz ÷ 500 Hz |
| Damping factor @ 1 kHz, 1W | 140 |
| Distortion - THD @ 100 Hz, 70% Rated Power | 0,03 % |
| Efficiency | 89% |
| 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 |
| Operating power supply voltage | 9 ÷ 18 VDC |
| Nominal power supply voltage (fuse) | 11 ÷ 15 VDC (2 x 35 A) |
| Amp class | D |
| Channels | 1 |
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