RCA Cat# 40-5036 single speaker. 5” 2 way ported cast aluminum cabinet. Kevlar fabric woofer, Linaeum ribbon tweeter. Woofer just refoamed

(Back mounted foam, very difficult to make it look pretty AND airtight, this one is airtight 😁). Cabinet and grill in excellent condition, hardly a scratch on it.

Appears slightly discolored in photos, but it is very white. Excellent quality sound from a compact speaker: 8 1/2”H x 5 1/2”W x 5”D.