AudioRoundTable.com - RDF feed
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description: Audio advice and discussions with audiophiles and professionals. Free discussion forums, open to all and frequented by industry experts. Ask questions and get advice on stereos, speakers, hi-end amplifiers, pre-amps, home theater, tube hi-fi, turntables, vinyl, tweaks, music, films, video, DVDs and more.
items: Diaphragm materials for compression drivers
items: Re: Diaphragm materials for compression drivers

Diaphragm materials for compression drivers
type: item
description: When looking at the frequency response for compression drivers using polyester (Mylar) diaphragms I have noticed that most of them seem to be much more flat & smooth than their titanium counterparts. (Examples include B&C DE25 www.bcspeakers.com/pdf/component/de25.pdf Beyma CP380M and Beyma CP385/Nd http://profesional.beyma.com/ENGLISH/pdf/descarga.php?pdf=CP380M.pdf http://profesional.beyma.com/ENGLISH/pdf/descarga.php?pdf=CP385Nd.pdf) Does anybody know if this smooth behaviour is due to the choice of Mylar or rather overall driver design (or both)? Cheers /Magnus
creator: Magnus
date: 2004-08-10T09:58:46-00:00

Re: Diaphragm materials for compression drivers
type: item
description: Polyester compression mids sound good to me but the highs are too rolled off IMHO. Ben
creator: Ben
date: 2004-08-11T16:51:38-00:00