netcastle
Active member
So I built this G9. It was my first project and I really didn't do the best job (I used radioshack solder and I didn't heatsink the components as I put them in, nor did I test any of the components) and I think it is apparent in the performance of the unit. The sound itself is very good, but there are oscillations as higher gain settings, I get a little bit of hum (4 smoothing caps) when I turn the volume all the way up and I get a little hiss out of the unit at higher gain settings. Anyway, how quiet is this thing supposed to be? I want to get rid of the hum, hiss and oscillations. Where should I start?
Should I order a new PCB or will the one I have survive the rebuild? I got it from gustav.
I am going to use new caps. Wimas?
Do all of the resistors need to be tested? Is this a good practice for all diy?
Should I go with a new set of tubes?
Any advice would be appreciated.
Tim
Should I order a new PCB or will the one I have survive the rebuild? I got it from gustav.
I am going to use new caps. Wimas?
Do all of the resistors need to be tested? Is this a good practice for all diy?
Should I go with a new set of tubes?
Any advice would be appreciated.
Tim