The Pyle-PH391 Tweeters are at the top of their class. Ranking at the top of consumer list's for both affordability and durability, these 4"x10" compression horn tweeters pack quite a punch.

20 OZ MAGNET: This tweeter has a 20 oz magnet structure w/ heavy-duty housing that provides a strong foundation. It is super easy to install in your vehicle’s sound system. Total dimension measures 4.3” H x 10.6” W x 8.25” D. 25mm VOICE COIL: Pyle Pro follows the standard size for most car stereo systems and created this 4” x 10” horn car audio tweeter speaker with 25mm voice coil size. 8 OHM IMPEDANCE: This car tweeter has 102dB/w/m sensitivity and 8-ohm impedance rating that compensates the undersized wire found in most cars. It ultimately reduces distortion so you can enjoy a crisp and clear sound. 1kHz - 15 kHz FREQUENCY RESPONSE: This car horn tweeter speaker has a frequency response of 1kHz - 15 kHz that will complete your current car woofer enclosure system for full-range stereo sound reproduction. 200 WATT POWER: This high powered audio projection horn tweeter system has a maximum power output of 200-watt peak power so you can play your favorite tracks as loud as you want and with style.