Hello Lansing Heritage,

I just bought a pair of 7A. The cabinet is made of 3/4 inch plywood. It has split back panels, 416-8A woofer, 806-8A HF driver and 811B HF horns. I thought the specs were 5/8 inch plywood or 5/8 particle board. The cabinet looks to be 50 years or more.

VOTTNUT