The Twin Reverb is tried-and-true workhorse amp, and an excellent tool when you need a large, full clean sound. The original cabinet has been swapped for a modern mojotone type, which looks great. The speakers are a pair of Jensen C12Ns from 2003, which are nicely broken in and sound excellent.
Internally, it is mostly stock, with the only changes being swapped power cord, electrolytic caps, and screen resistors. All of the original preamp resistors and coupling caps still remain, along with the Schumacher transformers.