Can anyone identify these speakers?
I found some homemade speakers at a yard sale recently. They are in stained plywood air suspension enclosures with a tuned internal baffle. I am unable to find any model number or similar speaker on the internet anywhere to tell me what the specs are on this speaker - they sound fairly good as rear surround speakers, somewhat bassy, but with a mellow sound reminiscent of that from vintage tube amplifiers. I have looked at vintage varieties of Utah and Jensen speakers, but these may be from an old Sears HIFI console or even a guitar amp box. Any ideas on the specs or where these may have come from would be appreciated..... thanks in advance for any replies.....
Size: 8 inches, mounted with 8 bolts, with a large magnet and red/black binding posts.
Label on rear of speaker: Sears Silvertone Stereophonic High Fidelity
Pictuers attached with back of enclosure opened: