Golden Class D PRO Audio Speaker Digital Professional Power Amplifier

FOB Reference Price:Get Latest Price
$1.00 - $193.00 / Units | 500 Unit/Units (Min. Order)
Color:
Shipping:
Support Express · Sea freight
Report Suspicious Activity
Overview
Quick Details
Brand Name:
Dolsi
Model Number:
M Series
Type:
Professional Amplifier
Channels:
2,4
Place of Origin:
Guangdong, China
Height:
1 Unit (44mm)
Certification:
CE,CCC,CB
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Packing Size:560x120x470 mm (0.032cbm)
Port
Guangzhou

1 Unit Class-D Digital Power Amplifier  M Series


SPECIFICATIONS



1 U  Digital Power Amplifier 
Model No. M3600M4800
Channel number 2 input, 2 output4 input, 4 output
Output power 8 ohms 300Wx2 300Wx4 
Output power4 ohms 500Wx2500Wx4
Bridged output power8  ohms 1000Wx11000Wx2
Distortion( 1kHZ,=10dB/4 Ohms) <0.2%
S/N Ratio (20Hz-20Khz,4 Ohms) >112dBA
Cross-talk (1kHZ, 4 Ohms) >40dB
Frequency response 10Hz to 20k Hz,+/-1dB
Input impedance  balance 20K/ Non-balance10K
Damping factor (10-400Hz,8Ohms)  >300
Output Category  Class D
Input sensitivity  0.775V,0dB
Protection features  short circuit, direct current, over-load and  amplitude limit.
Control knobs  power ON/OFF switch,VOLUME control in front panel . STEREO/BRIDGE/MONO                         switch in rear panel .
LED lights  CLIP/-10dB/SIGNAL/MONO/BRIDGE/STATUS indicators in front panel
Power delay 4 seconds
Input interface  XLR  input socket
OUtput interface SPEAKON connector
Size (WxHxD) 483x44x350mm
Net weight   M-3600: 4.95kg,     M-4800: 6.30kg
Packing size   560x120x470 mm  (0.032cbm)







PRODUCT FEATURES

 

 

.  Unique and elegant enclosure design.
.  Carefully selected high quality components. The complete machine is with CCC, CB and CE  certification and with RoHS compliance. 
.  Compact structure in only 1 unit of height and light weight, easy to move and install.
.  Class D Toplogy integrated with switch power supply design
.  Powerful output and high efficiency
.  Low electricity consumption
.  Accurate volume control, switch on/off, signal, clip and protection LED light  in front panel
.  Fully automatic protection circuit for each channel, including direct current protection, thermal protection, over-load protection and amplitude limit.
.  Nice Cooling system. 
.  XLR balance input and professional SPEAKON output connectors
.  Stereo ,bridge and mono mode selection pull switch is set on back panel.


Product packing: 

Each piece packed in polyfoam protections before packed into a paper carton.  Or packed as per client's request.

 

FAQ
 
Q: Are you a factory or trading company?
A: We are factory established in year 2004,majorly focusing in research,development and production of high quality of audio equipment.

 

Q:Can I purchase only 1 pieces as sample first?

A:Of curse.We can offer you one sample for your testing first.But you should pay the sample fee and the freight.


Q:How could I receive the goods?
A:For sample order or small quantity of goods, we suggest to deliver through express such as DHL, FedEx, TNT. For urgent order but more goods, we suggest to deliver by air transportation. For large batch order, we suggest to deliver by ocean transportation. No matter which way you choose, our partner, one of the best forwarders in Guangzhou would provide you the best services with best price.Of curse,if you have your forwarder,you can cooperate with your forwarder.
 
Q: Can I make the products with my own logo?
A: Yes, we could provide OEM services to you, make your logo on the products and cartons, we have rich experience in this. Moreover, the quality would be as well as our own CEOPA brand products.
 
Q: I have my own idea to the products, could you help and produce my own products?
A: Of course, ODM service is available to us. Just tell us your idea and demand, our experienced engineer would customize and develop the device for you. Without your authorization, we would not tell others we are your supplier, and we would not sell your products with our own brand.
 
Q: I want to work with you, but I`m not familiar with your products, how could I do?
A: We have professional engineers who could design a complete and perfect solution with clear connection diagram for you, with detail introduction to the products, you would find it easy working with us.



Any inquiry, pls contact 

Ms.Pearl Wei
Mob./Wechat/Whatapp:0086 13751813264

Skype:pearlwei123