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Path: utzoo!watmath!clyde!burl!ulysses!allegra!alice!wolit
From: wolit@alice.UUCP (Jan Wolitzky)
Newsgroups: net.audio,net.analog
Subject: Loudspeaker Driver
Message-ID: <3561@alice.UUCP>
Date: Thu, 11-Apr-85 11:56:40 EST
Article-I.D.: alice.3561
Posted: Thu Apr 11 11:56:40 1985
Date-Received: Sat, 13-Apr-85 03:11:07 EST
Organization: Bell Labs, Murray Hill
Lines: 16
Xref: watmath net.audio:4542 net.analog:265

I'm looking for a commercially available loudspeaker driver, to be
used as a mechanical vibrator for some experiments.  
I need it to have as good a low-frequency response as possible, but at
worst to roll off no lower than 50 Hz.  High-frequency response out to
5 KHz is desirable, but must be flat to at least 3 Khz.  I need as
much output displacement as possible;  1 mm would be a good ballpark
figure.  Linearity is very important, and a convenient mechanical
termination would be nice, too.

Is there anyone out there who knows of such a beast, or anything
close?  Please respond to me directly, either by e-mail or phone.
Thanks very much.
-- 
Jan Wolitzky, AT&T Bell Laboratories, Murray Hill, NJ; (201) 582-2998
alice!wolit
(Affiliation given for identification purposes only)