100 Watts max 1″ dome tweeter with surface housing and in-line high pass filter   High-performance Mylar dome tweeter 25 mm / 1″ voice coil Mylar dome Neodymium motor Incl. 12 dB/oct high pass filter Ferrofluid cooled 1 pair / package   Model High-performance tweeter with Mylar dome   Diameter 25 mm / 0.98"   Power Handling (RMS/max.) 70 / 100 Watts   Impedance 4 Ohms   Efficiency 84 dB   Frequency Response 3000 Hz – 20 kHz   Crossover Frequency 5500 Hz (Crossover high pass frequency)   Voice Coil 25 mm / 1"   Dome Mylar   Mounting Ø 48 mm / 1.89"   Mounting Depth 16 mm / 0.63΄ ΠΕΡΙΣΣΟΤΕΡΕΣ ΠΛΗΡΟΦΟΡΙΕΣ      

https://www.alltimeoffers.gr/autokinito/car-audio/iheia/tweeter/gzct-25m-gzct-25mhigh-performance-25-mm-1-dome-tweeter/?utm_source=marketplace