Well I got rid of that free Jensen 8 on ebay. But offering up this pair of those weird closed back speakers, an 8 and a 3. Both 8 ohm. Don't know where they came from. There is some stamping but I can't read it so don't know maker or year.

Weird back of them

i've never seen anything like that before. had you?

Looks like aluminium, so I'm not sure they'd work for......heavy metal.

That's a hifi midrange & tweeter. I can't make out the ID numbers. They have closed backs because the go in a cabinet with a woofer.

I I seen closed back ones like this and figured they had a specialized purpose -- clearly weren't originally for guitar but who knows how they sound.

I have no use for 8's In My World. Should be illegal for amps. Hell, I'd hack a clean tweed Champ to stuff a 10 in one,

Looks like 328 -- isn't that Utah?

BZ is right---closed back speakers shown are a midrange and a tweeter. Pretty old school. Not of much use anymore.

I leave junk like this down @Atomic ... that's where these are going

BZ is right---closed back speakers shown are a midrange and a tweeter. Pretty old school. Not of much use anymore.

Midrange & tweeters are still closed-back. They have to be! Take your stereo speakers apart & see!