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Home / Power Amplifier / L Series 2 channel power amplifier in china

L Series 2 channel power amplifier in china

Use Parts: 1 PIECE
Supply Ability: 100 PIECE
Payment Terms: TT , LC , Others
Product modelL18 ;L20
Total harmonic distortion<0.01%
8Ω (bridge)5400W ;5800W
Use Parts1 PIECE
Supply Ability100 PIECE
Payment TermsTT , LC , Others


1 It has perfect protection facilities such as short circuit, DC and high frequency overload. The specially designed linear limiter protection circuit system can automatically adjust the limiting power according to the operating status.

2 High-efficiency large-scale transformer, large-capacity electrolytic capacitor for filtering power supply, ensuring low distortion when the amplifier is fully loaded, and low-frequency is more powerful.

3 Unique low noise design

4 Excellent convection cooling system, the turbine inlet and outlet of the air inlet and outlet, to ensure the machine works stably for a long time.

5 Three working modes for selection-- parallel, and bridge. 


Product model



8Ω (stereo)

2 x 1800W

2 X 2000W

4Ω (stereo)

2 X 2700W

2 X 2900W

2Ω (stereo)

2 X 3600W

2 X 4350W

8Ω (bridge)



Frequency response

20Hz--20KHz; ±0.1dB

20Hz--20KHz; ±0.1dB

Total harmonic distortion






Damping coefficient



Input sensitivity

0.775V, 1.0V, 1.4V

0.775V, 1.4V

Input resistance

20k/10k (balanced / unbalanced)

20k/10k (balanced / unbalanced)

Line category



Input socket

Balanced input XLR Male& female 

Balanced input XLR Male& female

Output socket

Speaker socket 

Speaker socket

Product size (H x W x D)

142 X 483 X 460  mm

142 X 483 X 523  mm


35.0 KG

35.9 KG

Power supply requirements



Send a message to us

Contact Us

Songshi Road, Shashui Village, Songgang, Shishan Town, Nanhai Dist..Foshan City, Guangdong Provice, China
General Distributor in Vietnam:
Add: 6/45 Bui Huy Bich Str., Hoang Mai Dist., Ha Noi City.
Hotline:+84 962 36 00 55 / +84 936 20 88 80

Company Details

Foshan City Nanhai Kafu Professional Audio Equipment Factory was founded in 2006, located in Foshan, China. With more than 10 years operating, we have built up mature products technology, high quality production system and after sale service system. Our products include passive&active line array speakers, full range speakers, subwoofer, power amplifiers, digital processors and peripheral products and and all accessories, which have been successfully applied in public entertainment market, government affairs,business conference, public cultural and sports market.
Foshan City Nanhai Kafu Professional Audio Equipment Factory