30 years old tweeters ferrofluid change it or not?

in Imported Content (Unmapped) · Jan 13, 2015 07:49 GMT

Is there any acoustic gains of replacing the ferrofluid to old tweeters? I have pair of Vifa D 25 TG-25 from Beovox S80.2.

S80.2

in Imported Content (Unmapped) · Dec 18, 2014 09:57 GMT

[quote user="oldtableman"] I obtained the schematic for this exact model, and there is an error. Since yours are apart, you can see what is incorrect in the official schematic. Take a look at the wires colors and lengths…

S80.2

in Imported Content (Unmapped) · Dec 18, 2014 08:06 GMT

[quote user="oldtableman"] The dust caps can be lightly coated with latex if you wish, Make sure it's an even coat. I'd probably do that myself as the woofer is already vented at the back, and keeping it air tight in fro…

S80.2

in Imported Content (Unmapped) · Dec 17, 2014 07:38 GMT

[quote user="oldtableman"] btw - I hope you bought the exact replacement foam for those woofers? Nothing generic will fit right, or at least nothing I've come across did. [/quote] I bought the foams from Audiofriends. Mo…

S80.2

in Imported Content (Unmapped) · Dec 16, 2014 17:32 GMT

I got for free a pair of foam rotted S80.2's. I also noticed that voicecoil was loose one of the midrange drivers, fixed that with epoxy. Replaced the foams and installed new oversized dust caps (90 mm). New dust caps ar…