Tweeters, Diaphragms, Voice Coils & Horns
Replacement spare parts for speakers, including tweeters, diaphragms, voice coils, piezo drivers and horns. When a speaker blows it is often the voice coil that has burnt out. If the high frequency driver has blown then you can replace the tweeter diaphragm if it has a user replaceable unit, or you can replace the entire tweeter driver unit. Sometimes this is attached to a removeable or fixed horn.
Piezo high frequency tweeters do not require a separate crossover, but higher quality tweeters with a voice coil diaphragm must be used with a crossover.