4-Channel 1500W Class AB Car Amplifier
This Class AB car amplifier features 4 channels and a total power output of 1500 watts. It is engineered for full frequency response, ensuring accurate audio signal reproduction across the spectrum.
Technical Specifications
Overview
High-Performance 4-Channel Car Audio Amplification
The CG-120.4-F is a versatile Class AB car power amplifier designed to deliver high-fidelity audio across the full frequency spectrum. With a maximum power output of 1500 watts, it provides robust performance for various speaker configurations, ensuring clear and accurate sound reproduction. Engineered for durability, it features an efficient heat-dissipating chassis and comprehensive protection circuitry against overcurrent, overheating, and short circuits.
Key Performance Metrics
Power Ratings
1,500 W
Max Power
130 W x 4
RMS Power (4 Ohms)
180 W x 4
RMS Power (2 Ohms)
280 W x 2
Bridged RMS (4 Ohms)
Technical Specifications
Amplifier Class
Class AB
- Frequency Response
- 15Hz - 30KHz
- Signal to Noise Ratio
- >92 dB
- THD + Noise
- <0.01%
- Working Voltage
- 10-16V
Audio Control
Filter & Tuning Options
| Feature | Range/Value |
|---|---|
| High Pass Filter | 18Hz - 2.5KHz |
| Low Pass Filter | 18Hz - 2.5KHz |
| Bass Boost Frequency | 49Hz |
| Bass Lift | 0-6-12 dB |
| Input Sensitivity | 0.2 - 6V |
Physical Characteristics
- Dimensions
- 363 x 240 x 60 mm
- Weight
- 3.65 kg
Safety & Interface
Protection & Indicators
- Overcurrent protection
- Overheating protection
- Short circuit protection
- Green LED: Normal operation
- Red LED: Protection mode/Failure
- Hardware Interface
- Audio Signal InputHigh Pass Filter RegulatorMode Selection SwitchBass Lifting SelectionVolume Regulator70A FusePower Input TerminalHorn Output Terminal
