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RE: Modified Tympani midrange driver

Posted by Roger Gustavsson (A) on November 26, 2014 at 22:25:11

In Reply to: RE: Modified Tympani midrange driver posted by AkuAnkka on November 26, 2014 at 10:37:33:

Well, six Neo-8 are just 120 cm tall. I prefer the mid to have the same height as the ribbon tweeter, 7 or even 8 then. I have not seen any other distributor than Proraum (audax-speaker) in Europe. You can buy them from parts-express, 12 pieces for $1200+shipping+customs+VAT.

A question: What size is the diaphragm of a Neo-8? The T-IVa is about 8x140 cm.

I bought the foil from Magnepan. It is their thinnest and it is equal to AWG 32 (as used originally in the T-IVAa mids). This foil is used in the mids of the 20-series. The foil is $35+shipping. The foil with adhesive is $50+shipping (not during the winter). The adeshive is available in Europe but under a different name.

Will give you the whole story later. Right now, the drivers are just resting in storage. My project will not continue until next year.

Edits: 11/27/14

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