Sony SA-WX700 Subwoofer "120" Questions

KLH ASW10-120 Subwoofer My KLH ASW10-120 KLH ASW10-120 Subwoofer. My KLH ASW10-120 Subwoofer produce humming with low level crackling noise when power is switched on at the back of the Subwoofer. What

...if I could share them, and they gave me permission to post them for use here. Have fun! KLH ASW 10-120 subwoofer schematic - lower board KLH ASW 10-120 subwoofer schematic - upper ...

...for permission to share them here. Here's the lower board, which has the power supply: KLH ASW 10-120 subwoofer schematic - lower board Here's the upper board: KLH ASW 10-120 subwoofer schematic - ...

...for permission to share them here. Here's the lower board, which has the power supply: KLH ASW 10-120 subwoofer schematic - lower board Here's the upper board: KLH ASW 10-120 subwoofer schematic - ...

...for permission to share them here. Here's the lower board, which has the power supply: KLH ASW 10-120 subwoofer schematic - lower board Here's the upper board: KLH ASW 10-120 subwoofer schematic - ...

ASW12-120 has no output, fuse is good, led goes from red to green, ZD3 & ZD4 on amp board look overheated. Start by replacing ZD3 & ZD4, then see what happens!

my ct-120 is humming how do I get it to stop? My CT120 just started doing this and replacing the 2 large capacitors in the power supply section of the amp fixed it.

Velodyne ct 120 series sub cut out for good My ct 120 is about 8 years old and it stated cutting out about 4 years ago while watching movies. I could turn it off and then back on and it would come on.

I need to replace the speaker in my klhasw10-120 subwoofer box, how many ohm's-4 or 8? Can't find it online, but if you take it out and look it will be stamped right on it.