I've had this amp for several months and am finding that the overdrive is on the fuzzy, buzzy side. I've ran some pedals through all 3 inputs and the bright channel is extremely trebly to the point of no bottom end what so ever, which sounded horrible. I've opened the amp recently and found that the original Daly brand filter caps are still there and appear to not be leaking or bulging, but I am wondering about just replacing them anyway. I placed an order for Mallory 150 caps through Tubedepot.com to see if replacing the original cap values in the amp will help to smooth out the tone a bit. I tried different diode combinations which did boost the gain, but it still had that terrible quality to it. For example, when bending a string it just did not have a pleasant dynamic even for a solid state amp. The character was like a combination of ping and buzz ringing, if that makes any sense. There is potential in this amp, as turning down the gain on the amp or guitar volume yields a usable clean sound. I want to mod this amp with a bluesbreaker or old JMP type crunch, if possible. Any suggestions or thoughts on eliminating that wierd buzz quality would be immensely appreciated.