audiodoc
Novice Member
I have a velodyne HGS 18 which had its amp repaired due to rapid thumping noise. Sub works well but blue light which worked initially when installed repaired amp, now does not work, but everything else works. I checked the connections of the circuit board that plugs into amp and appears tight and the red and white wires going to that small circuit board which I am told feed the LED appear intact. Any ideas? Is it the LED or something else? Any ideas or experience would be appreciated Thanks!