A Little video of me cleaning one of my recent Amplifier purchases
Cleaning the dust build up inside, as is common with these top vent amps
Just one little squirt is enough, do not do to much cleaner
After cleaning the main board, I also cleaned all the metal inside casing just by brushing and hovering.
When adjusting the DC Bias, I normally have the amp running for 20 minutes or so at a medium volume with speaker connected.
Then turn volume down to zero, bass & treble at flat, balance in the middle and CD or Aux as input and speakers disconnected.
If you are unsure then be careful as you could cause more damage than good

свернуть