| Customization: | Available |
|---|---|
| Type: | Professional Amplifier |
| Usage: | Hi-Fi, AV, KTV System, Stage |
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| Sinbosen Audio DS Series Amplifier | |||||||
| 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 | 8800WX2 |
| 4 ohm Bridged Power (RMS) | 7000W | 9000W | 14000W | 3000WX2 | 5000WX2 | 9000WX2 | 14500WX2 |
| 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 4,650 Watts into 4 Ohms,4 x 2,500 Watts into 8 Ohms Neutrik XLR*/speakon connectors. Use high-quality capacitor 3600uf 200V/2200UF 200V. Capacitor Upgrade: 12PCS 3600uf 200V+ 12PCS 2200uf 200V. Use Original ONSEMI type PNP power output transistor. New heat sink: We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier. Creat SUPER sound quality,good for dual 18 or 21 subwoofer. High quality fans from TaiWan. Extended heatsink board to 94 mm. Separately controllable on Gain. Scalable Voltage Peak Limiter (VPL). Bridge-mode operation for Touring Applications. Comprehensive protection scheme. |
Warranty
3 years warranty for power amplifier products.
Our company supports three years warranty. Any problem welcomes to contact us freely. Our services team is 18 hours online. We will supply free after-service if any quality or product problem.
FAQ
1. Three years warranty, free accessories. If there are quality problems, provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2. We are 10 years manufature about professional audio speaker and power amplifier. Our engineers have 10 years work experience, very professional.
3. We accept OEM or ODM products. If you need to print your logo. We can do it for you.
4. The product is light and suitable for performance and conferences.
5. There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.
6. Products with CE ROHS certification.
7. We accept Paypal, Wester Union, TT bank transfer payments too besides Alipay. So tell us which is more convenient for you
8. If you are interested in our products or have questions about the price, you can leave your message to get a better price, and we will reply you soon.--Contact Us.
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