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

Power Amplifier, Amplifier, Professional Amplifier manufacturer / supplier in China, offering Chinese Wholsesale KTV PRO Audio Professional Power Amplifier with Ce, 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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Chinese Wholsesale KTV PRO Audio Professional Power Amplifier with Ce

FOB Price: US $1-350 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-350/ Piece
Get Latest Price
Production Capacity: 2000 PCS Per Month
Transport Package: 1PC/Paper Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Xli1500
  • Usage: KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2
  • Voltage: AC 220V
  • Conductive Mode: H
  • Power Output: 400wx2 at 8 Ohm
  • OEM Production: Available
  • Specification: 483x88x320mm
  • HS Code: 851840009
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 2
  • Element Number: Push-Pull Amplifier
  • Price: Pls Contact Us to Discuss Prices
  • Height: 2 U
  • Trademark: Dolsi or client ′s logo
  • Origin: Guangzhou, China
Product Description
Class-H 2 channel 2 U power amplifier
with black grid front panel

Model No.     :    XLi-1500
Power output :   400W at 8Ω
Applicable to :    KTV room, meeting room, outdoor live-work, studio, cinima, bar, event audio systems, etc.
Height      :         2 unit ( 88mm)
Channel   :         2 inputs, 2 outputs
Output category: Class H 
OEM order:        accepted
Sample delivery: within one week after sample cost received
Batch delivery  :  20-30 days after deposit received

Chinese Wholsesale KTV PRO Audio Professional Power Amplifier with Ce


 Model No.   XLi-1500
 Output power   400Wx2
 EIA AC230V 1KHz Max THD 1% Test   600Wx2  
 Bridged output powr 8Ω (1kHz(HIA)with0.5% THD 8 ohm )   1200W  
Voltage gain   31dB
  Inputs  0.775V rms/1.4V
 Frenquency response  20-20000Hz(±0.3dB)
 Slew rate  >10V/us
 Damping factor  8 ohm  ≥200:1 ( 10Hz-400Hz)
 Cross talk  -75dB
 S/N ratio  >100dB
 THD+N   <0.5%,20-20KHz
 IMD  <0.35%8Ω,1KHz@1W
Net product Dimensions( WxHxD)mm483x88x320mm
Net weight12.6kg
Gross Dimension(1piece/carton)mm555x145x525mm 
Gross weight (1piece/carton)14.40kg


Chinese Wholsesale KTV PRO Audio Professional Power Amplifier with Ce


XLi Series are the amplifiers with efficient and stable Class-H circuit optimized by DOLSI team. The harmonic distortion, intermodulation distortion and transient intermodulation distortion all decrease to the lowest level by adding an efficient function of signal conversion, which brings a perfect amplification to the sound. Integrated component layout, strong and compact structure, well-crafted workmanship. All these enable outstanding performance in a variety of application including small meeting room, KTV room or large stadium, vocal concert, etc.
The main features are as the following:
. Unique, novel and elegant design.
. Small size, light weight but high efficiency and high quality sound.
. Carefully-selected high quality components. 100% quality inspection from material to finished product.
. Full protection against short circuit, no-load, switch on/off and radio frequency interference.
. Air force cooling system and automatic speed fan to ensure long-lasting work stability.
.Ground-lift technology.
.Carefully tested by professional AP testing machine to ensure the consistency and reliability.
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. Chinese Wholsesale KTV PRO Audio Professional Power Amplifier with Ce
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 
Chinese Wholsesale KTV PRO Audio Professional Power Amplifier with Ce

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

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