I picked up what the the people believe is a 68'-69' non-master vol twin. Cab looks rough and had a EV12L (at least it looks to me, no label). She fires up and has a lil buzz and when u turn it up it seems the speaker rattles something in the amp. When i hook her up to a ext cab it doesn't make a rattle buzz sound. I will get some pics soon as its at our warehouse. Some thoughts on what to do with this.
Return it to stock form ?
Jerrify this bad bad boy (what would this do to the vintage value of it?)
Buy or make a "head" cab for it ( it weighs a ton and its missing a speaker ..ugh

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I was almost over the fence on a SMS till this guy came along...so now what ..lol Where would you Indiana/Chicago guys recommend getting this guy worked on?