The Sundown Audio high-output tweeter line has been designed to offer our customers the option of several of top quality models. The BT, GT, and ET models will all sound fairly similar - the user will simply pick which one fits their install the best whether it be mounting flange requirements or overall size. The BT and GT both feature a 25.4mm diaphragm where the ET models steps up to a 33.5mm diaphragm.

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