4ohm 15W mono FM amplifier board @12V
Output Power: Maximum 30W at RL=4Ω,VCC=18V
· Power efficiency is up to 90%
· Low Working Voltage Down To 8V, High Working Voltage up To 18V
· Thermal Protection function
· Output Pin Short-Circuit Protection
· Separate VCC & PVCC
· Class-D stereo audio design
· Components use SMT decal, the board dimension is very small
· IC decal is 36-TQFN
· The current is very small
· The PCB design provides both bead and LC solutions
buttons;CH-,CH+,V+,V-
can be receive singal from any transmitter