Gold Member Since 2016
Audited Supplier
Guangzhou Dolsi Audio Equipment Co., Ltd.

Power Amplifier, Amplifier, Professional Amplifier manufacturer / supplier in China, offering 1u Class D Four Channel Digital Home Theater Power Amplifier, DJ PRO Audio Pure Post Professional Power Amplifier (DH Black), Class Ab 450W 2 Channel 2u Professional Power Amplifier and so on.

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1u Class D Four Channel Digital Home Theater Power Amplifier

FOB Price: US $1-245 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-245/ Piece
Get Latest Price
Production Capacity: 2000 Piece Per Month
Transport Package: 1PC/Polybag with Inner Protection Then in Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: M4800
  • Usage: KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 4
  • Voltage: AC 220V
  • Conductive Mode: D
  • Colorl: Black or Blue Front Panel
  • Price: Please Contact Us for Prices.
  • Trademark: DOLSI or client′s logo
  • Origin: Guangzhou, China
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 4
  • Element Number: Push-Pull Amplifier
  • Channel: 4
  • DSP Bulit-in: Available
  • OEM Order: Acceptable
  • Specification: CE, RoHS and CB certification
  • HS Code: 851840009
Product Description
1 U 4 Channel Class D Digital Power Amplifier M4800

1u Class D Four Channel Digital Home Theater Power Amplifier


1u Class D Four Channel Digital Home Theater Power Amplifier

Specifications:

 
Model No.M 4800
Channel number4 input, 4 output
Output power300Wx4 
Output power500Wx4
Bridge output power1000Wx2
Distortion ( 1kHZ,=10dB/4 Ohms)<0.2%
S/N Ratio (20Hz-20Khz,4 Ohms)>112dBA
Cross Talk (1kHZ, 4 Ohms)>70dB
Frenquency response10Hz to 20k Hz,+/-1dB
Input Impedanace balanced 20K/ non-balanced 10K
Damping factor(10-400Hz,8Ohms)>300 
Output categoryClass D
Sensitivity0dB
Protectionshort circuit , direct current, overload, low voltage
Control KnobsPower on/off switch in front panel, gain control in front panel, Mono and bridge selection on rear panel
Led lightsClip/-10dB/signal/Mono/bridge/Status/Active/Protect indication light on front panel 
Power delay4 seconds
Input connectorXLR input socket
Output connectorSPEAKON connector
Size (WxHxD)483x44x350mm
Net Weight6.30kg
Packing size560x120x470mm

1u Class D Four Channel Digital Home Theater Power Amplifier

 

RODUCT FEATURES

.  Compact structure in only 1 unit of height and very light weight, easy to install in home theater or meeting room.
.  Both elegant black and bling blue color front panel are available. Blue color will add vivid to your sound space.

.  Carefully selected high quality components. The complete machine is with CCC, CB and CE  certification and with RoHS compliance. 
.  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.



1u Class D Four Channel Digital Home Theater Power Amplifier
 
Our Company:
With over ten years of experience in the audio field, Dolsi Audio is a manufacturer focusing in research, development and manufacturing of high quality audio equipment, including professional power amplifier, speaker, and other audio peripheral products. 
1u Class D Four Channel Digital Home Theater Power Amplifier

 

Product packing: 

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

 

Good Service to you:

1.  Manufacturing with Dolsi brand.

2.  Manufacturing with your brand ( OEM).

3.  Manufacturing with your design, your specification and your brand ( ODM). 

4. Closely following up, fluent communication, quick feedback and action to any of your query or request for sampling, order,  production,shipment, documents and after-sales service.  


 

Any inquiry, pls contact 
1u Class D Four Channel Digital Home Theater Power Amplifier

Ms. Pearl Wei
 
Tel: 0086 20 36751499 
Mob:0086 13751813264

 

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