Wholesale Class D Audio Pro Portable PA Stereo Speaker Subwoofer Power Amplifier 4 Channel 4000W Switching Mode KTV Stage Equipment Sound System Amplifiers
SADA series amplifier is a professional switching power amplifier specially designed for conferences/background music/entertainment KTV, etc. It adopts the latest generation of Class D circuit modular amplification technology, which has a warm tone and ensures the work of Class D power amplifiers. Efficiency is the first choice for all kinds of audio engineering!
Specification
1.8Ω power 2CH/4CH: 300W~2500W
2.4Ω power,2CH/4CH: 500W-3800W
3.Signal-to-noise ratio (20Hz-20kHz): ≥100dB
4.Output circuit: Class D
5.Total harmonic distortion (1dB below rated power, 20Hz-20kHz): <0.1%
6.Frequency Response: 20Hz-20kHz, +0/-1dB
7.Damping coefficient (5Hz-1kHz): 350
8.Transfer rate: >28v/μs
9.Input impedance: 10K/20K Ohrs, unbalanced or balanced
10.Working voltage: AC:160-242V 50Hz/60Hz
11.Separation: >70dB (20Hz-1kHz, 8Ω rated output power)
12.Input Connectors: One balanced XLR per channel
13.Output Connectors: Neutrik Speakon per channel
14.Protection: short circuit, open circuit, power On/Off noise, radio interference protection circuit, overheating and DC protection
15.Front panel control buttons: power switch, channel gain control button
16.Rear panel control buttons: input mode switch: stereo, parallel
17. Input sensitivity switch: 0.775V/1.5V
18.Indicator lights: Green Signal LED, Red Clip LED, Yellow thermal LED.
19.Ventilation: Front-to-back high-speed fan cooling system
20.Product size (HWD): 44mm×483mm×290mm
21.Product weight: 13.9kg
22.Gross weight: 15.65kg
Features of power amplifier
1. With high Slew Rate, strong ability to restore the details to get more clear and delicate high-frequency performance.
2. With high Damping Factor, strong low-frequency control force to make a strong low-frequency straight extension.
3. The high value of signal to noise ratio, to make sure get a better sound with high fidelity.
4. The new circuit design, adopts the SMT surface mount technology, to improve the consistency and efficiency of the machine.
5. Class AB circuit design, advanced power supply technology to reduce the overall power consumption by 40%, reducing the system heating and the weight of the product.
6. Suitable for: KTV, stage performance,conference room, multi-function hall, bar ,theatrer and church etc.
Advantages of professional power amplifier
Audio amplifier appliance
Service
Delivery
FAQ
1.Q:Can I get a sample before placing trial order?
A:Sure,you can.Please contact our sales representative for more details.
2.Q:What's your delivery time?
A:It depends on your order quantity.
Normally,for samples,it takes about 5-7 days;for mass production,it takes about 25-30 days after receiving your deposit.
3.Q:What's your price terms?
A:EXW,FOB,CFR,CIF etc are available.
4.Q:What about your payment terms?
A:TT 30% deposit in advance and balance 70% will be paid off before delivery.
5.Q:Is it support to print my logo on the label?
A:No problems,we can make it as per your requirements.
As the professional manufacturer of analog and digital power amplifier in China,we can offer you a wide range of 200 wattage to 3000 wattage with mono, 2channel and 4 channels.Our amp has an enough power.
Also,we can offer customized items based on your requirements. Feel free to contact us for more details!
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