Blew out the tweeter on one of my Goldi's. Researched a little bit and came up with this, Would this work for a new tweeter? Can't find the original Vifa anywhere.
Oops sorry. Completely forgot to paste the link http://www.madisoundspeakerstore.com/hard-dome-tweeter/seas-prestige-27tbfc/g-h1212-aluminum/magnesium-dome-tweeter/
You may not be able to find it because it may be a custom design made for PSB. I would do what Bill_k suggests and contact PSB. Sometimes the mfr can be pretty reasonable about supplying replacement drivers and now you know it will match the other speaker AND it conforms to the original design intent.
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