So I saw this unit on Ebay and never saw this model ever before. It's a GPX 3 pc model 905 that is an AKA for my Lenox Sound C772G... So the reason I'm confused is I really thought the Lenox Sound was the 2nd Boomer I bought new in the 80's but in silver. So I made guy a low ball offer of $20 shipped and he took it. Got the GPX today and already finished restoring it. It's fully working now and gosh dang it I'm not sure which of them I had in 80's.
oh well I got them both now but would prefer a silver Lenox Sound because I do remember it was silver. So here are some pics. The Gray one is one I thought I had but I'm still not sure 
oh well I got them both now but would prefer a silver Lenox Sound because I do remember it was silver. So here are some pics. The Gray one is one I thought I had but I'm still not sure 



The are pretty cool little boxes.