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Title: BirdX Bummer - Transonic Pro
Review: This unit costs much more than others and quits working in months. The reason is, I believe, that paper is used for cones in the speakers. Plastic would not change characteristics and cease to vibrate. Pressure on the speaker cones makes them vibrate again while it is maintained. Attempts to maintain the correct pressure for continued operation are fruitless.Do not pay the high price for this unit. It is not worth it and I suspect the same is true of other Transonic, BirdX branded products.
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