Amplifier For Subwoofer
Professional 4 channel 10000 watt power amplifier for subwoofer.
Item No.: DS-20Q
Model: DS-20Q
8Ω Stereo Power (RMS): 2,200W X 4CH
4Ω Stereo Power (RMS): 4,000W X 4CH
Certification: CE, ROHS
Warranty: 3 Years
8Ω Stereo Power (RMS): 2,200W X 4CH
4Ω Stereo Power (RMS): 4,000W X 4CH
Certification: CE, ROHS
Warranty: 3 Years
Description
| DS-7K | DS-9K | DS-14K | DS-6Q | DS-10Q | DS-20Q | DS-22Q | |
| 8 ohm Stereo Power (RMS) | 1500WX2 | 1800WX2 | 2400WX2 | 700WX4 | 1350WX4 | 2200WX4 | 2500WX4 |
| 4 ohm Stereo Power (RMS) | 2800WX2 | 3000WX2 | 4400WX2 | 1300WX4 | 2100WX4 | 4000WX4 | 4650WX4 |
| 8 ohm Bridged Power (RMS) | 5600W | 6000W | 8800W | 2500WX2 | 4200WX2 | 8000WX2 | 9300WX2 |
| 4 ohm Bridged Power (RMS) | 7000W | 9000W | 14000W | 3000WX2 | 5000WX2 | 9000WX2 | 15000WX2 |
| Frequency Response(+o/-0.3dB,1W/8Ω)： | 20 Hz - 34 kHz | ||||||
| THD 20 Hz - 20 kHz for 1W: | <0.1% | ||||||
| Signal-to-Noise Ratio: | >112 dBA | ||||||
| Channel separation (Crosstalk) at 1 kHz ： | >70 dB | ||||||
| Input Connectors (per channel)： | 3 pin XLR, electronically balanced | ||||||
| Output Connectors (per channel)： | Binding Posts 2-pole | ||||||
| Class： | TD | ||||||
| TourClass Protection： | ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input | ||||||
| Operating voltage, 220V / 110V nominal： | 180-240 V / 90-130 V selectable | ||||||
| Voltage Gain(dB)： | 23, 26, 29, 32, 35, 38, 41, 44 dB selectable | ||||||
| Input impedance： | 20 kOhm | ||||||
| Level adjustment (per ch.)： | Front panel potentiometer, 31 positions detented from -inf to 0 dB | ||||||
| Feature |
4 Channel Class TD Switching power amplifier. 4 x 4,000 Watts into 4 Ohms,4 x 2,200 Watts into 8 Ohms. Creat SUPER sound quality,good for dual 18 inch subwoofer. Extended heatsink board to 94 mm. Separately controllable on Gain. Scalable Voltage Peak Limiter (VPL). Bridge-mode operation for Touring Applications. Comprehensive protection scheme. New cooling system: 8 small fans are added to the rear panel to quickly dissipate heat. Work is more stable. Neutrik XLR*/speakon connectors. Upgrade Import Siemens capacitor 3600uf 200V, Add 4 2200UF capacitors (8800UF). Use Original ONSEMI transistor. High quality fans from TaiWan. Multi-color panel. |
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