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RE: Bullet tweeter for outdoor use

if there are any decent piezo cheap (?) I'm guessing 103dB as below years ago with a rat-shack meter and vtvm - DJK would know more. Brian Steele mated GRS to Goldwood 1016 knockoffs and got smooth response but I don't know the cost in sensitivity (?)

waterproofing a piezo cone - ? Damar? - hair spray ?

LeSon piezo are quite sensitive as have built-in stepup coils - I'd have to compare one to say an Audax/Polydax bullet tweeter for a rough idea.

Karlson Evangelist

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