SD Series Monoblock Amplifiers
SD1500.1 Monoblock
Compact SPL Class D Subwoofer Amplifier
Dimensions (L×W×H)383 × 232.5 × 62 mm
Power @ 4Ω500W × 1
Power @ 2Ω930W × 1
Power @ 1Ω1700W × 1
Power @ 0.5ΩMusic Test OK
Frequency Response15Hz ~ 270Hz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter35Hz ~ 250Hz
Subsonic Filter10Hz ~ 50Hz
Bass Boost0 ~ 9dB
Working Voltage8.5V ~ 16V
SD2500.1 Monoblock
Heavy Duty Street Bass Class D Amplifier
Dimensions (L×W×H)552 × 232.5 × 62 mm
Power @ 4Ω700W × 1
Power @ 2Ω1450W × 1
Power @ 1Ω2500W × 1
Power @ 0.5ΩMusic Test OK
Frequency Response15Hz ~ 270Hz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter35Hz ~ 250Hz
Subsonic Filter10Hz ~ 50Hz
Bass Boost0 ~ 9dB
Working Voltage8.5V ~ 16V
SD3500.1 Monoblock
Competition Grade SPL Subwoofer Amplifier
Dimensions (L×W×H)573 × 232.5 × 62 mm
Power @ 4Ω1200W × 1
Power @ 2Ω2050W × 1
Power @ 1Ω3500W × 1
Power @ 0.5ΩMusic Test OK
Frequency Response15Hz ~ 270Hz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter35Hz ~ 250Hz
Subsonic Filter10Hz ~ 50Hz
Bass Boost0 ~ 9dB
Working Voltage8.5V ~ 16V
SD4500.1 Monoblock
Flagship Extreme SPL Class D Amplifier
Dimensions (L×W×H)681 × 232.5 × 62 mm
Power @ 4Ω1500W × 1
Power @ 2Ω2800W × 1
Power @ 1Ω4900W × 1
Power @ 0.5ΩMusic Test OK
Frequency Response15Hz ~ 270Hz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter35Hz ~ 250Hz
Subsonic Filter10Hz ~ 50Hz
Bass Boost0 ~ 9dB
Working Voltage8.5V ~ 16V
SD Series 4-Channel Amplifiers
SD1200.4 4-Channel
High Power Full-Range Class D Amplifier
Dimensions (L×W×H)333 × 232.5 × 62 mm
Power @ 4Ω250W × 4
Power @ 2Ω340W × 4
Frequency Response10Hz ~ 32kHz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter50Hz ~ 5kHz
High Pass Filter50Hz ~ 5kHz
Subsonic Filter10Hz ~ 500Hz
Working Voltage8.5V ~ 16V
External Fuse40A × 2
SD1400.4 4-Channel
Pro Audio Heavy Duty Class D Amplifier
Dimensions (L×W×H)403 × 232.5 × 62 mm
Power @ 4Ω350W × 4
Power @ 2Ω500W × 4
Frequency Response10Hz ~ 32kHz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter50Hz ~ 5kHz
High Pass Filter50Hz ~ 5kHz
Subsonic Filter10Hz ~ 500Hz
Working Voltage8.5V ~ 16V
External Fuse40A × 2
SD2000.4 4-Channel
Flagship Competition Multi-Channel Amplifier
Dimensions (L×W×H)503 × 232.5 × 62 mm
Power @ 4Ω500W × 4
Power @ 2Ω700W × 4
Frequency Response10Hz ~ 32kHz
Signal to Noise Ratio95dB
Input Sensitivity6V ~ 0.2V
Low Pass Filter50Hz ~ 5kHz
High Pass Filter50Hz ~ 5kHz
Subsonic Filter10Hz ~ 500Hz
Working Voltage8.5V ~ 16V
External Fuse40A × 2
Direct Factory Inquiry
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B2B Wholesale & OEM Factory Only. Minimum Order Quantity (MOQ) starts at 300 units.