Cheers guys, I'll just copy and paste what I have written in another thread:
"As far as the Amp and Cab goes, that's certainly true. Not so long ago my Valveking got back from the technician after a valve blew up, he swapped them out for new ones (6l6s) and what I have perceived is a change in sound which is rather... annoying. Sure, the Amp sounds "better" now that it has new valves, but at the same time it has become so sizzling in sound with way too much highs and a lack of low end that playing anything other than my Jackson Fusion with it is horrible. I have the feeling that either the old tubes, being quite worn (I'm the 3rd owner of the thing and it never had a tube swap before) had a warmer and softer sound to them or the new ones are really cheap. Then again the Cab (Laney GS412la, Tonni Iommi signature) has Celestion 70 eighties in it which are said to be sizzling in sound. The Jackson actually is naturally a darker guitar and the Painkiller sounds perfectly balanced in it, however I still need to be carefull with the treble and the presence. My Strat which is on the very bright side sounds horrible through it. The Holydiver has no bottom end and almost a single coil like quality to it, however playing through my Orange Micro Terror with it the Strat sounds fine and I have to dial in a brighter sound for the Jackson..."
So as you see my current problem with my setup is my speakers are waaay to spikey sounding. I've done some research and listened to clips and what a wonder, I found I like the sound of Celestion Vintage 30s and G12T75s the most.
Now as far as I know Marshall used either one in their cabs. Can you enlighten me a bit on the differences, the strengths, the weaknesses and if a mixed match in a say 2*12 cab would work? As far as I perceive the V30s have the signature mid range grind and the T75s seem to be more scooped? Help would be appreciated! :)
Cheers