Item #148196

Info: Thiel Audio CS2.3 Coaxial Midrange/Tweeter Speakers

Asking Price: $95.00 Acceptable payment types: cash, money order, money wire Category: DIY Supplies Date Posted: Nov 02, 2009 06:31:50 AM More Info Added on: Nov 02, 2009 07:38:45 AM About Seller: Add to My Hotlist Username: tmarx Calgary, AB Canada [other classified ads] Canuck Audio Mart: User Feedback   : 54

Days in System 19 Views: 202 Avg. Views/Day: 10.63

Description

I recently updated my Thiel CS2.3 speakers with late model midrange / tweeter units, so I'm offering the original drivers for sale. These are very inovative speakers which I'm sure someone can put to good use in a DIY project. These speakers work perfectly and are cosmetically flawless.

Here's some information on the drivers themselves:

"1" tweeter mounted coaxially inside a 3.5" midrange cone, both driven by a single voice-coil. Both drivers have anodized aluminum diaphragms, separated from one another by a compliant polypropylene surround. Because the two share a single magnetic system, there's no electrical crossover between them. At low frequencies, the voice-coil drives both diaphragms just as it would with any midrange driver, but at frequencies above 2.5kHz, that polypropylene "coupling suspension" has enough compliance to allow the midrange cone to decouple, and the voice-coil drives the tweeter diaphragm, to which it is directly connected."

Includes:

Pair of midrange/tweeters

Images

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