ST 35 High Efficiency Compression Driver The ST 35 car audio compression driver, like the ST 25 and the ST 35, employs a CCAR (Copper Clad Aluminium Ribbon) voice coil featuring an extra-light aluminium membrane with high thermal dissipation as well as an anodized aluminium body, for maximum damping and vibration rejection. It additionally features a 44 mm (1., 7 in. Hertz SPL Show Series SX-690-NEO 6x9 Three-Way SPL Coaxial Speakers With Neo Magnets And Uv Waterproofing Is Discontinued By Manufacturer No Date First Available May 16, 2013 Compression Driver ST25A - Hertz 1" 100W RMS High Efficiency Bullet Tweeters Prv Horn Hertz ST35A NEO SPL Show Series 1.8" Component Bullet Tweeters 4., 2 out of 5 stars Best Sellers Rank #394,423 in Electronics (See Top 100 in Electronics), #681 in Car Tweeters Very high quality tweeters, you won't regret it I promise! One voice coil is burnt but it only cost $50 to replace 4 Ohm Tweeters...
