PRO-DR1.35 1.35” High Temperature Kapton Voice Coil Screw-On Tweeter Compression Driver - 400 Watts Max Power, 200 Watts RMS, 8 OHMS, Titanium Diaphragm, Set of 1. Titanium diaphragm, Kapton voice coil and a ferrite magnet make these the best drivers available.
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