Db. Drive S3 1tv2 1/2" S3v2 Series Pei Dome Tweeters dB Drive S3 1tv2 1/2" S3v2 Series Pei Dome Tweeters1/2" Dome Tweeters;300w Max;tsd Coated Pressed Paper Cone; rubber Butyl Surround; aluminum Voice Coil; heavy Gauge Steel Stamped Basket; multi-mount Tweeter Capability On Component;12db Per Octave Passive Crossover; mesh Grill