The Roland JC-120 is the standard for jazz amps and works very well with hollow body guitars. It produces a nice, round, thunk of a sound that resists feedback (most amps feed back when used with a hollow). Pair it with a tube screamer TS-9 pedal for a great rock sound. Use a Boss Delay set to a shallow slap-back, for a cool rockabilly sound. Also, it's not an expensive or hard-to-find amp.
BTW -- You posted in "car audio"