Gold Member Since 2017
Audited Supplier
Guangzhou Jusbe Electronic Technology Co., Ltd.

Power Amplifier, Speaker Amplifier, Sound System Amplifier manufacturer / supplier in China, offering Sound Project 800W Speaker Box Audio System Power Amplifier, Itv-722 Professional Condenser Recording Microphone, Gp Series 80W-2000W IP Network Power Amplifier for Broadcasting and so on.

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Sound Project 800W Speaker Box Audio System Power Amplifier

FOB Price: US $295-315 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $295-315/ Piece
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Port: Huangpu, China
Production Capacity: 50000PCS/Month
Payment Terms: T/T, D/P, Paypal, Money Gram

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Basic Info
  • Model NO.: CH-800
  • Usage: Hi-Fi, KTV System, Stage
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.0
  • Voltage: AC 220V
  • Conductive Mode: H
  • 4ohm Stereo Power: 1200W*2
  • 4ohm Bridging Power: 3200W
  • Thd: <0.05%@8Ω1kHz
  • Impedance Coefficient: 200@8ohm
  • Net Weight: 18kg
  • Transport Package: Amplifier Will Be One PC in One Carton with Foam
  • Origin: Guangzhou, China
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Amplifier Combined
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • 8ohm Stereo Power: 800W*2
  • 8ohm Bridging Power: 2400W
  • Frequency Response: 20Hz-20kHz/ +0/ -0.5dB
  • Snr: >100dB
  • Power Supply: AC220V±10%50Hz
  • Trademark: Jusbe
  • Specification: 345*483*88mm
  • HS Code: 8518220000
Product Description

Sound Project 800W Speaker Box Audio System Power Amplifier

Product Description
Product Name 
Item No.CH250CH300 CH400CH600DH-3
8Ω Stereo Power:250w*2350w*2450w*2600w*2120w*2
4Ω Stereo Power400w*2550w*2700w*2900w*2160w*2
8Ω Bridging Power750w1050w1350w1800w280w
4Ω Bridging Power1000w1400w1800w2400w 
Cooling Methodwind cooling
Channel Resolution(within 1 KHz) >60dB
Frequency Response20Hz-20KHz/ +0/ -0.5dB20Hz-20KHz/ ±0.5dB
THD <0.025%@8Ω1KHz<0.05%@8Ω1KHz
Input Sensitivity0.775V
Conversion Rate>20V/μs 
Input ImpedanceBalanced 20KΩ; Unbalanced 10KΩ
Impedance Coefficient200@1KHz/8Ω
ProtectionPeak limit; overload; DC; short circuit; overheating; SS 
ControlFront panel: power switch/ channel1&channel 2 volume control
Back panel: pattern/ Sensitivity/ earthing switch
Input interface 3 pin XLR
Output interfaceBinding post & Speak-on NL4*2 pin1 + /2 + POS (plus/minus 4 cores security socket)
Amplifier Circuitclass H
Main Fuse10A
Power Supply220V/50Hz
Product Size(mm/set)345*483*88482*304*88
Net Weight10KG11KG12KG15KG18KG

The main technical parameters:

8Ω stereo power: 800W × 2;
4Ω stereo power: 1200W × 2;
8Ω bridge power: 2400W;
4Ω bridge power: 3200W;
Cooling method: air cooling (fan temperature control design);
Channel separation (crosstalk) at 1 kHz:> 60 dB;
Frequency response: 20Hz-20kHz + / _ 1db;
Total harmonic distortion: <0.025 %@8Ω1KHz;
Signal to noise ratio:> 100dB;
Input sensitivity: 0.775V;
Conversion rate:> 20V / μs;
Input common mode rejection ratio:> 70db;
Input impedance: balance 20K ohms and unbalanced 10K ohms;
Impedance factor:> 200 @ 1kHz / 8Ω;
Front panel: power switch / channel 1 channel 2 volume control;
Rear panel: mode / sensitivity / earthing switch;
Input interface: 3 pin (XLR)
Output interface: terminal and SPEAKON NL4 × 2 PIN1 + / 2 + POS (plus or minus 4 core safety socket);
Main fuse: 10A;
Power requirements: 220V / 50Hz;
Body size: (D) 345 * (W) 483 * (H) 88 (unit: mm);
Net weight:

Sound Project 800W Speaker Box Audio System Power Amplifier
Sound Project 800W Speaker Box Audio System Power Amplifier

Sound Project 800W Speaker Box Audio System Power Amplifier

Sound Project 800W Speaker Box Audio System Power Amplifier

Packaging & Shipping

Sound Project 800W Speaker Box Audio System Power Amplifier

1.Q: Are you a factory or trading company?

A: We are a manufacturer (with our own factory)  since 2000.  We are a leading manufacturer, exporter and supply chain service provider on professional audio system.

2.Q:Where is your factory located? How can I visit there?

A: Our factory is located in Nancun District, Guangzhou City, Guangdong Province, China. 

    About 30mins by car fromGuangzhou South Railway Station, We welcome customers from all over the world !

3.Q: Can you do OEM and ODM?

A: Yes, both. We can put your idea into products.

     We have professional research  development team, develop the products according to customer required.

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