C 26 OE tweeter features a FEM (Finite Element Method) geometry designed to maximize performances when the tweeter is installed in the OEM placement.C 26 OE includes a provided cable with built-in 6 dB/Oct. crossover designed to save space in a OEM upgrade scenario and mounting accessories. Features: 1. Soft Tetolon® fiber 26 mm (1 in.) dome and 20 mm (0.8 in.) voice coil, for a natural and yet detailed reproduction of musical nuances. 2. Neodymium magnet with high-density magnetic flux, optimized for maximum control during high-energy dynamic transients in the mid-high frequency range. 3. Geometry optimized with FEM (Finite Element Modeling) technique for a linear frequency response in OEM placement installations. 4. Provided cable with built-in 6 dB/Oct. crossover designed to save space in a OEM upgrade scenario. 5. Wide range of accessories, for easy integration in OEM placements. -TECHNICAL SPECIFICATIONS- Component Tweeter Size 26mm (1in) Power Handling - Peak 120W Power Handling - Peak Note (Hi-Pass filtered @ 2,5kHz - 12 dB Oct.) Impedanc 4 Ohm Voice Coil Ø 20mm (0.8in) Frequency Response 1.8k ÷ 22.5k Hz Magnet size D x d x h 19 x 0 x 3mm (0.75 x 0 x 0.12in) Weight of one speaker 0,04kg (0.08lb) Magnet Neodymium Dome Tetolon D mm 26 Re Ohm 3,7 Fs Hz 1500 Le mH 0,02 Mms g 0,17 Cms mm/N 0,7 BL T*m 1,3 Qts 1,6 Qes 3,5 Qms 2,9 Spl dB 92