China 18000W 2 Channel 1u Class D Professional Sound System PRO Audio Power Amplifier

MODELD4180D4120D2018D2012Rated output power 8Ω1800W*41200W*41800W*21200W*2Rated output power 4Ω3200W*42000W*42900W*22000W*28ΩBridge power6400W*24000W*25800W*14000W*14ΩBridge power//7400w*14600W*1Frequency response20Hz-20KHz (±0.5dB)Total harmonic distortion≤0.1%Intermodulation distortion≤0.15%Signal to noise ratio A≥104dBInput sensitivity0.775V/1V/32dBInput impedance20KΩ/10KΩConversion rate≥20V/uSDamping coefficient≥600Resolution≥70dBOutput circuit typeClassDNet Weight11kg9kg7.5kg6.5kgPackage size(W*D*H)mm483x290x45mm483x238x45mm

Our company:
Area: 10000 square meter
Worker: more than 200 rich experienced technicians
History: more than 8 years ----------- We are a global marketing factory
Certificates: ISO9001(2008), RoHS ,CCC, FCC, CE,SGS
Market: western European,north American,middle-east Australia, east-south Asian , etc.
Our promise:pay more attention to product quality and you
We will reply you any question within 24 hours
1>. What's your warranty period?
All our products have three years warranty on free charge, in case the amplifier is burned in the future, please tell me issue describe, then give us your repair instruction with picture, please just ask your technician to replace burned components, then solve problem.Of course, we willprovide technician support for over three years products, but you should pay for spare parts and shipping cost at that time.
2>. What's your payment term?
For the sample order, we can accept T/T, Western Union, MoneyGram,Paypal and other.
But for the Batch order, we support Payment term by T/T,Western Union and other.
( 30% deposit in advance, balance 70% before shipment ).
3>. How many days you could deliver?
For the sample order, we could send by Express upon receipt of this funds. You could receive them approx 3-5 days after we receive the deposit.
For the batch order, we will produce on the premise of guarantee quality as soon as possible.
4>. What's mode of transportation?
For the sample order, we will deliver by Express, like DHL, Fedex, TNT and EMS.
Of course, it is more economical by sea for batch order.

5>. How to contact us?
Send your inquiry detail to get the sample, click "send" now!
about Us:
Guangzhou Yunqiang Electronics Limited is a developing amplifier, speaker,stage lighting factory in Guangzhou,China. based in the interenational andmanufactures innovative,High quality Amplifier, Speaker, Stage Light products for the professional Club Play and stage show Entertainment&leisure.
Our purpose:
Quality first,Credit first Customer first, First-rate service.
We insist in "honest business and high quality service" as our business ideal, with a powerful R&D team and a group of skilled workers in the factory as the strong backup and support,
we always work on this ideal to serve all customers with good quality and reasonable price.