What do you guys think about using a Kustom monitor speaker as a cab. It has 1 15'' speaker and its pretty big, probably the size of a 2x12 cab. I want to know because i was thinking about buying it for use as a small cab for $75.
it may not sound the greatest... PA speakers are meant to be used after mixers or putting out sound of a whole band, they dont focus on the same frequencies that guitar speakers do.

They do sound alright for guitar, but not the best... a good cheap solution versus spending a lot of money on a cab... though the Epiphone cabs are fairly cheap and not too bad.
Can anyone recommend any cheap 1 or 2 speaker cabs for guitar? I'm willing to buy used (but has to be local) and something below $250.