I have removed a pair of Heppner horns from my Altec speakers. One is model number 21517-1, and the other is model number 21517-3. The mouth on each measures exactly the same, and both are made out...
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I have removed a pair of Heppner horns from my Altec speakers. One is model number 21517-1, and the other is model number 21517-3. The mouth on each measures exactly the same, and both are made out...
I've opened up my speakers, and I noticed something odd. One speaker has a horn marked 21517-3, and the other is marked 21517-1. What's odd is the one marked 21517-1 has a much shorter neck (1 1/2"...
Hmmm... interesting. What size, and how are they attached? :confused: Do you have a link where I can order them? BTW, I do have a PSB sub-woofer if I am not satisfied. Goal is to keep my power...
I agree with both of you guys, that adding a modern sub would be the best solution - but, that would be considered cheating - way too easy and no fun! :yawn:
Thanks for the replies. The Bolero cabs are only lined with dampening material, so adding loose dampening material is a definite possibility. I've read (Back-to-Basics Audio by Julian Nathan) that...
I recently picked up a pair of Altec Bolero 890c speakers:bouncy:, because I heard they had a big sound in a small package. Well, they definitely impress me, and have seduced me enough to replace my...