A while back, I was given a Crate BX-200 Bass head because it was making a lot of noise. And because it was a Crate but thats for another thread. I opened it and found bad solder joints on the outputs. An easy fix, but still not a great design because the outside sleeve is too short to screw a nut onto to distribute the force it sees. The only Bass cab I have, only has Speakon plugs, and not being a fan of adapters, decided to ad a Speakon jack. Im about 5$ in to this mod, but its probably my favorite of any cheap mods I've done.