hello
purchased sure tpa3110 2*8w amplifier board
connected to old unbranded 4ohm 10 w*2 spkrs
I am getting crackling sound when switching ON nearby sound system, lights,any other equipment... also Im getting very high cracking sound when my home running on Invertr (ups ).
how to fix this problem kindly help me ...
I am powering this with 15w 0.8amp switching power supply
*no crackling sound coming when Muted in PC,
* no cracking sound //chirrk// there is no input connected.
( these speakers connected to PC)
sry for my bad english
purchased sure tpa3110 2*8w amplifier board
connected to old unbranded 4ohm 10 w*2 spkrs
I am getting crackling sound when switching ON nearby sound system, lights,any other equipment... also Im getting very high cracking sound when my home running on Invertr (ups ).
how to fix this problem kindly help me ...
I am powering this with 15w 0.8amp switching power supply
*no crackling sound coming when Muted in PC,
* no cracking sound //chirrk// there is no input connected.
( these speakers connected to PC)
sry for my bad english
im noob :/ I can identify components, soldering job is ok.- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.