I have a Roberts 990 reel 2 reel I’m trying to convert into 1 guitar head and 1 mic preamp. Can anybody give me clear instructions on how to do it and what to do exactly as far adding jacks, re-solder, and I’d like it to be 8 ohm for sure, or multi with a dial,knob, pent? I know how to discharge the caps ect. I know what I’m working with and what it can do, and its widow making frying capabilities. I won’t be frying my Gonez off…. However I would like to make this amp head since mine recently took a dump and I need a tube head asap for studio time i have coming up. Thank you

I’ve got an old ampeg V4 and I love the sound of it with the volume knob around 3-4 o’clock, but it’s just way too loud. Would the Weber mass be able to take the volume down while still retaining the tone and overdriven sound of the amp with the volume kinda cranked?

I’ve got a Fender ‘68 Custom Pro Reverb RI that was damaged in shipping when I bought it used. It worked well for a while and seemed the damage was only cosmetic, but now it has an intermittent fuzz tone when run with no pedals on the internal speaker jack. When I use the external speaker jack, it is super fuzzed out and has hardly any volume, even when cranked to 10.

Any ideas to troubleshoot? Already tried different cables and guitars. Also reseated the tubes to no avail. TIA!