`

I'm willing to be of open mind on all this. By the time I was associated with Altec the 804 was long dead.

Gonna pooh-pooh the conjecture about the light fram though, there is a missing decade there.

Edit: I don't have any specs for an 804...only 804A, physical weight given for it is same as 602.

Leads me to wonder...are 804 and 804A different?