To the best of my knowledge, this is an older Ampeg 118 cabinet. At least it had an Ampeg badge on the grill at some point. It is ported with two 3" diameter holes on the baffle.
Four crappy casters and the grill cloth included. The cloth frame doesn't fit over the large frame of the front mounted JBL because of the center crossbar. Holes are drilled for top mounting speaker rim clamps.
More pics to come. Either this or the Mesa needs to go ASAP. Will trade for pretty much anything useful from tuners to strings.
Potential candidates for this cab: Dayton Audio PA460
or this MCM driver.