Something like this? Early '80's Peavey 2-15?
This one got some EV Force 15's back in the mid eighties and I dragged it around for decades.
In 2006 I put some 3015 neos in it. Two drivers at 8ohms for a 4 ohm cab is how these were wired. Shaved 25 lb off the weight and improved the sound, but not enough to be satisfied with the results based on the money spent.
The 3015's went into a pair of TL 606's I built for a few bucks in the garage. Much better results and a more flexible rig with two cabs that fit in the Corolla over one 2-15 that didn't.
I put the EV's back in the Peavey and lugged it up the stairs one last time, sold it for $100. Glad to see it go.