These are a pair of planar magnetic type speakers by Magnepan. The model is MG-I. They work well as I'm listening to them as I type this.
I hate to get rid of these speakers however I happen to have too many speakers and need to downsize for the size does not fit well in my area anymore. They have a custom crossover which works well and the original nameplate with serial is saved(see pictures).
When playing these speakers fill the house like no other. They are large at 22.5"w*60"h*14.85"d and take up some space but if you can fit them, they will suit many aesthetics well!
I can provide speaker wire and setup advice on request, I've helped many of my friends build amazing systems for music and theater alike.
Please text, no call as I may not be available for a phone call, demo available upon request only if you're seriously interested and the price is agreed.