2U /800W professional power amplifier QM4108
Switch AC soft start: Inhibition of starting current, does not affect other equipment, protection of internal line from impact.
Boot delay protection PICK: Speaker from impact, silent boot. DC output load break protection: The midpoint drift or DC output, automatic cutting load, prevent speaker by impact damage.
Output current limiting soft protection: When the input signal is too large power peak clipping, protection system for the automatic detection and signal compression, protect the speaker.
Load short circuit protection: When the output short circuit protection, automatic cut off the output, power amplifier power amplifier; When the resumption of work after the termination of the automatic short circuit.
Overheating protection: When the temperature is too high overheat protection system automatically cut off the load; Automatically return to work after temperature reducing system.
Shutdown protection: Shutdown system to cut off the load, the silent speaker shutdown, protection from impact.
1) Arena and stage
3)Medium or large Ballrooms
6)Club or Church
7)Concert and music group
|The ways of delivery||Place of dispatch|
|By express (DHL, Fedex , Ups, EMS, TNT )||Guangzhou|
|By air||Guangzhou or Hong Kong|
|By sea||Huangpu or Hongkong|
1. High quality
2. Reasonable price
3. Responsible after-sale service.
Why Choose Us?
1. Response within 24 working hours.
2. We aremanufacturer, best production capability ,best quality control, best service.
3. OEM&ODM serivce.
4. 100% QC inspection Before Shippment,
5. Thoughtful after-sales service.
6. Customers' information is confidential.
7. One year warranty.
|Price term||FOB / EXW / CIF|
|Payment terms||T/T , Western union , Cash|
|Package||Carton box / Flight case|
|Delivery time||For sample order: about 3 - 5days after payment|
For big order : about 5-15days after payment
|Shipping||By air , By sea ; By express : DHL / UPS / Fedex/EMS|
|OEM||We accept OEM order|
|After sells service|
If there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 1 year.
CSL Focusing on Best Quality and Service!
Dont hesitate to click "send" , CSL will make you shine.
You are welcome to call us ,tel:86 18520627990