Know anything about Pentagram Loudspeakers?


I got a pair of these as freebies today from someone on Craigslist. This example is in very rough shape, but looks intriguing: about 3 1/2 feet tall, black veneer over 1" MDF, 5-sided pyramid shape with about an 8" woofer, mid and (looks like a) ribbon tweeter. Has anyone heard of these speakers before? Thay are QUITE heavy, and the internal components look very substantial. I haven't had a chance to hook them up or look them over very closely yet, but I'm very intrigued.
brooklynvintage

Showing 1 response by brooklynvintage

Al,

Thanks VERY much for the info! I just measured, my woofers are indeed 10" with a 4" midrange. I was able to get one speaker playing today, and I was very impressed by the highs and mids, although the woofers may be a lost cause - the previous owner tried "refoaming" them with, if you can believe it, a strip of foam (like, couch cushion foam) and white caulk, lots of it. But the cabinets seem to have a lot of integrity and I think they could be easily re-veneered. The crossovers are probably the most substantial I've ever seen.

Your post raises a few questions which I hope you don't mind answering: Do your speakers contain any damping material, and if so, what kind and about how much? And, any ideas where on earth could I get a passive radiator that would be a suitable stand-in for the original?

I wonder if this Michael Levy fellow is still around? It'd be interesting to get in touch with him...

Thanks again, and best regards!

Roy