4-Channel 1250W Class D Car Amplifier
This 4-channel car amplifier delivers up to 1250W of power. Its Class D design ensures efficient audio amplification for driving multiple speakers or subwoofers.





Technical Specifications
Product Overview
High-Performance 4-Channel Class D Audio Power
This 1250W 4-channel car amplifier is designed for audiophiles seeking a powerful and efficient solution to enhance their automotive audio systems. Utilizing a Class D design, it delivers high-output performance with minimal heat generation, making it ideal for installation in compact spaces without sacrificing sound quality. With comprehensive protection circuitry and versatile adjustment controls, it provides a reliable and immersive 3D surround sound experience for most vehicle types.
Performance Metrics
Key Performance Metrics
Technical Specifications
Power Output & Efficiency
| Configuration | RMS Power Output |
|---|---|
| 4 Ohm RMS | 4 x 90W |
| 2 Ohm RMS | 4 x 140W |
| Bridge Mode (2 Ohm) | 2 x 250W |
- Frequency Response
- 15Hz - 29KHz
- Working Voltage
- 11V - 13V
- THD + Noise
- < 0.01%
Audio Control
Adjustable Filters
- High Pass Frequency: 55Hz - 750KHz
- Low Pass Frequency: 55Hz - 750KHz
- Bass Boost Regulator: 0dB - 12dB
- Variable Input Level Control: 0.2V - 6V
Protection & Build
- Integrated Protection
- Overcurrent ProtectionShort Circuit ProtectionThermal Overload Protection2x30A Insurance
- Chassis Material
- All-metal panel for heat dissipation
Physical Dimensions
- Dimensions (LxWxH)
- 190 x 150 x 55 mm
- Unit Weight
- 1.65 kg
Interface & Controls
Input/Output Interface
- Electrical Output Terminals
- Horn Input Terminals
- CH1/CH2/CH3/CH4 Audio Signal Inputs
- Mode Selector Switch
- Volume Regulator
- LED Status Indicators (Normal/Protection)




