lostcause said:
I did the mods and undid them pretty quickly. I run the LSC through a 212 cab with V30's.
I dont like the sound of the combo or the c90's. I think its Mesa combo's in general I dont seem to like. Maybe all combo's. Im not so sure a speaker swap in a combo would do much for me. Ive tried it on a few combo's and its never done much to correct what I was trying to fix.
I dont really use the amp at home unless I'm having a bit of a tweak or recording some ideas. The only time I use the amp is in a band mix. The gain channel seems to meet my needs exactly as I thought it would in that situation.
I also dont really want the two channels to be to much the same.
I didn't find swapping tubes out made a huge difference. Not as big as a different cab and speakers.
While I had the mod's in place I eventually came to understand why some might like it. At first I thought it was a terrible thing to do to the amp and couldnt understand the appeal of the mods. A bit of tweaking and I could sort of understand why some were pleased with the difference.
Im in the middle of undoing all the mods on a Fender DeVille that some one had done. I think they found every mod on the web and did it to this amp. Every mod I undo seems to bring this amp to life for me. Again even though its had its speakers swap it still sounds better through the 212 cabs I have.
I also modded and then put back to stock another Fender I have. Again others were raving about the mods so I thought I would try them. Not for me. But interesting to try.
I only mention this so you can get the idea that I am generally pretty happy with any amp as it is.
I did bias my LS and I think that is a worthwhile mod to do to this amp. Gets rid of some of the fizz I disliked in it.
I may have a weird sense of what a good sound is so my results might be different to yours.
How did you rebias it? I mean, what was the setting, hotter, colder?? I tend to agree with you with regards to not modding it. I'm more inclined to play with tubes, and maybe a speaker, though at this point, I'm going to leave the speaker alone as the only one that I would put in there woudl be a Celestion G12 Gold alNicio, and I've only had the amp for about three weeks, so the speaker is probably not even broken in (and the G12 Gold is $360 in Toronto!).
For practical reasons, I'm drawn to combos: I don't play in a band, and my wife lets me keep my amp(s) in the dinning room on the main floor. A head and cab take up too much space. Besides though, I really like the sound of the LSS and other combos I've tried, and still have. I did a number of mods to my Fender PRRI and they definately worked, such that I would never undo any of them (changed all of the stock GTs for Tung Sols, put a lower gain 12AY7 in V1, put in a Celestion G10 Gold alNico and replaced the PB front baffle for birch ply). It is possible, and likely, that not all amps will repsond in a way that is desired by changing tubes or speakers. I can't help but think that replacing the MB EL84s and the 12AX7s with Tung Sols would change the sound for the better. Mesa is using JJs right now, a very modern, high gain type of tube, quite unlike the warmth and rounded sound produced by Tung Sols.
I'm going to sticj Mullard 12AX7 into V1 and then into V2 today (the V2 thing strikes me as odd, but one other poster above said he tried in V2, and liked the results alot, but then went further and put 5751 in V2 instead)