DS18 PRO-TWN4 3" High Compression Neodymium Hybrid Driver/Tweeter 280 Watts 1" Pen 4-Ohm Vc DS18 new PRO-TWN4 has all the looks of a driver but has been compactly sized to fit into super tweeter dimensions. This new super tweeter 1 inch voice coil can handle 140W RMS and 280W Peak. Comes with a neodymium magnet which increases the tweeters efficiency and lowers the weight dramatically. Each tweeter comes with an included bass blocker for extra protection against frequencies that would otherwise damage the tweeter so you can feel safe your equipment can play loud and long. These tweeters have a very high sensitivity of 105 dB so the do not require full power to get extremely loud. This opens you up to multiple amp choices for your tweeters and gives you the versatility everyone looks for in powering and using your new tweeters. Highlights Full size pro audio super tweeter producing crazy loud high range notes for your system. Designed to fit in most spaces with slight modification or fabrication. Built in grills will help you protect the inner workings of your super tweeter. Easily repaired in minutes. Technical Details PRO-TWN4 Product Manual Model: PRO-TWN4 Type: Super Bullet Tweeter Peak Power Handling 280 Watts Program Power Handling 140 Watts AES Power Handling 70 Watts Voice Coil Diameter: 1" Diaphragm Material: PEN Sensitivity: 105 dB Impedance: 4 Ohms Frequency Response: 1.5KHz - 20KHz Package Quantity: 1 Replacement Diaphragm: PRO-TWN4VC Magnet Neodymium Measurement Overall Diameter 2.95" Overall Depth 1.81" Front Mount Baffle Cutout 2.05" Mounting Depth 1.13"