I'm selling one Accuton Thiel C30-6-358 high-end tweeters The C30-6-358 sounds very dynamic, finely detailed and reproduces a fantastic spatial image, it is able to place the music in the original space and reproduces every detail as if it were a matter of course! 28 mm tweeter with ceramic membrane. A magnet system with neodymium magnets drives the speaker. The underhang voice coil remains completely in the magnetic field in linear operation. Load capacity (nominal/music) = 100 W Frequency range = 2000-30000 Hz Impedance R = 6 ohms Sensitivity SPL = 93.5 dB (2.83V; 1m) Effective membrane area Sd = 8.55 cm 2 Voice coil diameter = 30 mm Installation diameter d = 58 mm Outside diameter d = 57.6 mm Installation depth (not milled) t = 28 mm Have fun bidding and listening!