Thank you Jason:) Received my Cube today, looks very good
Keep up the good work

Amp is now working :clap: It does have a green quadpot on the crossover board, I cleand and viggeled this back and fourth.. did also this with the small pots on main board. And the flat cable from crossover board to main board had some marks after an old repair, so I resoldered this cable and some o...

Thanks for responding:) Sorry, my bad..I am from Norway... I changed what you call inputcaps. I did not put power on the amp before I changed caps, so it could have been like this before also. I do not think I messed up something else when I changed those caps, it was actualy an easy straigth forwar...

Hi I am new here, but have been lurking around for some time:) I have a ZX500 that I put new railcaps on before powering it up to test it, everything seems to be fine, but then after some seconds I get some high frequency noise in the left channel speaker.. Amp still working, playing music but.. Wha...