DA3350 Series 1 Channel Class-D Power amplifier Digital Amplifier 19" Rack mounted amplifier 450W 550W 750W 1000W 2000W
Min. source electromagnetic force
Total harmonic distortion
≤1% （1kHz, normal condition）
“70V” , "signal", "top cutting", "protection", "over temperature"
Over temperature, DC, short circuit
Package size (L×W×H mm)
Machine size (L×W×H mm)
Gross weight (Kg)
Net weight (Kg)
A: We are manufacturer since 1988. Our Factory address is No.1 Xiahe Road, Jianggao Town, Baiyun District, Guangzhou, Guangdong Province, China 510450
Q: I want make my own brand, is this available?
A: Certainly. We provide OEM/ODM service for you and make your own brand on the products.
Q: What’s your Minimum Order Quantity(MOQ)?
A: We have big warehouse, if the item is in stock, 1pcs is available, if we don’t have enough stock, you need to inquiry the sales
Q: What’s the payment term?
A: Usually we provide 30% as deposit and Balance before delivery, T/T is the first optional.
Q: Do you have any other payment terms?
A: We can also accept Paypal, WestUnion, Alibaba credit assurance order and so on.
Q: What kind of Certification do you have?
A: We have CE, RoHs, UL, CCC, ISO90001, ISO20000, RF, AOE, SGS and so on.
Q: How about the lead time?
A: Usually, 5 days for instock sample and 30 days for mass production, it depends.
Q: Do you have any successful case?
A: 2008 Beijing Olympic Games
Singapore Central Hospital Project
2014 Winter Olympics in Sochi, Russia
2016 G20 Hangzhou Summit
2018 Jakarta Asian Games
Contact us if you need more details on Class D Amplifier. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Acoustic Power Amplifier、Digital Power Amplifier. If these products fail to match your need, please contact us and we would like to provide relevant information.