Delivery Time:about 5-7 working days
Certification:ISO,CE,3C

White 400w 20kohm Grounded Bridge Professional Audio Amplifier Club Audio System 
 
 
Quick details:
 
Radiator: Intelligent cooling system circuit 
Power: 400W
Color:White 
Type: Grounded bridge technology power amplifier
Special:Crown technology
Service type:OEM/ODM
Business type:Factory wholesale
Warranty: 2 years
 
Descriptions:
 
1. CB series power amplifiers adopt the grounded bridge technology of Crown.
 
2. The higher driving ability and lower input internal resistance provide the power amplifier with excellent tone quality.
 
3. The power amplifier is under a lower DC voltage when it works, which improves the stability of whole machine. 
 
4. It has perfect protections of short circuit, DC, soft start, overcurrent, voltage limitation and overheatin
 
5.Factory competitive price, fast delivery.

Shipment 

1. Fedex/DHL/UPS/TNT for samples, Door-to-Door; 

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders, we send to your forwarder\'s warehouse.

 
4. Delivery Time: 5-7days for samples; 10-20days for big orders.

Payment 

1. Payment: T/T,L/C,Western Union

2. MOQ: 30 pcs. We can accept small order and trial order. And a better price negotiable will be given 

when quantity is above 50 pieces.

About us

Speaker, Loudspeaker, Pro Audio, Audio System, Speaker Box, Speaker System, Line Array, DJ 

Equipment, Pa Speaker, Vibration Speaker, Professional Speaker, Home Theatre Speaker, Karaoke 

Speaker, Horn Speaker, Long Throw Speaker, Sub Woofer, Sub Bass, Woofer Speaker, Amplifier, 

Power Amplifier, Microphone, Mixer are our factory production line. Any interested, please contact 

us freely.

 
Technical Specification:

Model	CB-400
Output Power (8Ω)	400W
Output Power (4Ω)	600W
Input Impedence	20kOhm
Total Harmonic Distortion	<0.05%
Frequency Response	20Hz-20KHz (±0.5db)
Signal-noise Ratio	89dB
Supply Power	1200W
Input Sensitivity	0.9V
Cooling Method	Intelligent Continuously Variable Circuit
Protection Methods	overheating, short circuit, DC and radio frequency interference filter
Dimension	485x510x90mm
Carton Size	600x580x190mm

Why you choose us?
 
ISO 9001:2000, manufacturer.
 
Strong supply capacity, high quality and competitive price.
 
All goods examined before delivery by QC staff.
 
Prompt Reply within 12 Hours.
 
Excellent foreign trade team speaking English, Japanese and French, etc. 
Offer free sample in some cases after negotiation.
 
Factory locates in raw material market Guangzhou city of China.