Hertz CP-1.700, CP 1.2K, CP 4.800, CP 5.1K Car Audio Amplifier

Enhance your audio system with the Hertz CENTO POWER CP 1.700, a mono amplifier that combines superior power handling and sophisticated sound control technologies. Boasting a superior power-to-size ratio with an efficiency of over 89%, this amplifier accommodates a broad voltage range, suitable for both conventional and electric vehicles. The CP 1.700 steps up with additional sound customization features, including a variable phase control to fine-tune the audio output to your preferences. Its high-noise rejection and balanced input circuitry maintain the integrity of the sound, while the inclusion of a full-range pre-out ensures flexible system expansion. Designed for durability and performance, the CP 1.700's elegant design and accessible top panel controls make it a top choice for audiophiles looking to push the limits of their car's audio system.

Optimal Power-to-Size Ratio: Encased in a compact aluminum diecast body, this monophonic ADC (Advanced Class-D) amplifier provides high efficiency over 89%, while being fully bridgeable. Ready to Play Connections: Designed for easy installation with durable long-term Molex connections. Accessible Top Controls: Ensures all adjustments are easily reachable, even after installation.

General Specs
Channels: 1
Amp class: D
POWER SUPPLY
Nominal power supply voltage (fuse): 11 ÷ 15 VDC (2 x 25 A)
Operating power supply voltage: 9 ÷ 18 VDC
Idling current: 1.10 A
Standby current draw: 4.5 uA
Consumption, MIN load impedance (Max Musical Power): 33 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: 0,01 %
Damping factor @ 1 kHz, 1W: 350
Bandwidth @ -3 dB: 10 Hz ÷ 500 Hz
S/N ratio (A-weighted @ 1 V Input): 113 dBA
Minimum load impedance @ 1 Ch: 2 Ω
Adjustable Crossovers: yes

Output Power
Output power (RMS) @ 1% THD:
1Ch @ 4Ω: 400 W x 1
1Ch @ 2Ω: 700 W x 1
Total Power: 700 W

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.

General Specs
Channels: 1
Amp class: D

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)

Raise your sound quality bar with the Hertz CENTO POWER CP 4.800, featuring Hi-Res Audio certification for a frequency response from 10 Hz to 41 kHz, delivering sound quality that captures every nuance of your music. This model combines a high power-to-size ratio with an efficiency greater than 85%, encapsulated in a durable aluminum diecast case for top-tier performance and a stylish appearance. This four-channel amplifier combines a high power-to-size ratio with a durable aluminum diecast case, providing top-tier performance and a stylish look. Its full Plug & Play connections ensure easy installation, while the advanced crossover filters and bass boost options allow for tailored sound customization. It is ideal for audiophiles seeking a blend of functionality and sleek design in their car audio system.

General Specs
Channels: 4 - 3 - 2
Amp class: D

POWER SUPPLY
Nominal power supply voltage (fuse): 11 ÷ 15 VDC (1 x 40 A)
Operating power supply voltage: 9 ÷ 18 VDC
Idling current: 1.15 A
Standby current draw: 4.2 uA
Consumption, MIN load impedance (Max Musical Power): 32 A
Remote IN: 4 ÷ 17 VDC (1 mA)
ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only): 1.5 VDC
Efficiency: 85%

AMPLIFIER STAGE
Distortion - THD @ 100 Hz, 70% Rated Power: 0,02 %
Damping factor @ 1 kHz, 1W: 100
Bandwidth @ -3 dB: 10 Hz ÷ 47k Hz
S/N ratio (A-weighted @ 1 V Input): 101 dBA
Minimum load impedance
@ 4 Ch: 2 Ω
@ 3 Ch: 2 Ω + 2 Ω + 4 Ω
@ 2 Ch: 4 Ω
Adjustable Crossovers: yes

OUTPUT POWER
Output power (RMS) @ 1% THD:
4Ch @ 4Ω: 110 W x 4
4Ch @ 2Ω: 190 W x 4
3Ch @ 4Ω / 4Ω: 100 W x 2 + 400 W x 1
3Ch @ 2Ω / 4Ω: 190 W x 2 + 380 W x 1
2Ch @ 4Ω: 380 W x 2 (4Ω)
Total Power: 760 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 / 50-4000Hz 12dB/Oct.
Front Ch Lo-Pass: Full / 50-4000Hz 12dB/Oct.
Rear Ch Hi-Pass: Full / 50-4000Hz 12dB/Oct.
Rear Ch Lo-Pass: Full / 50-4000Hz 12dB/Oct.
Bass Boost 50Hz: 0 ÷ 9 dB
Sub Remote Volume Control: -20 ÷ 6 dB (Active on Rear Ch with LPF ON)