public address system amplifier module,digital power mono amplifier module,300W power amplifier board,high power mono amp boards

 SL-A20 is the new design of class D power amplifier module, it is new product for using TDA7492, connection is very simple. It is a 50W continuous average per channel , power efficiency and good sound.

  SL-A19 is the new design of digital power amplifier module, it is new product for using TDA7498, connection is very simple. It is a 100W continuous average per channel , power efficiency and good sound.

SL-A08 is the class D amplifier board, it is new product of digital amplifier board,use SMT decal of main IC,connection is very simple.it driver 2*20W at 8ohm 14V,it use MAXIM chip,with high performance.

 SL-A09S is the new class D amplifier module,which is high End design, it is new product of digital  amplifier board,use SMT decal of main IC,connection is very simple.High Power efficiency,Less heat.High Performance with heatsink

SL-A16 is the new design of amplifier, class D design, high performance, lower distortion. It is new product for using TDA8920 IC, connection is very simple. High Power efficiency.

SL-A03 is the new design, it is new product of digital amplifier board,use SMT decal of main IC,connection is very simple. High Power efficiency,Less heat

  Low power consumption

SL-A07S provide high-performance, thermally efficient amplifier solutions. it delivers 2x20W into

8Ω loads or 1x40W into a 4Ω load.digital 20W stereo amplifier module