Diaphragm materials:Titanium
Inside diameter of voice coil :25.5mm (25.4mm)
Impedance:8 ohm
Replacement Diaphragm for many brands and model of tweeter 1" voice coil
DB Drive - P5TW 1D
DB Drive - P5TW 3D
DB Drive - P5TW 7D
DB Drive - P5TW 8D
Quantum Audio - QPT3D
Quantum Audio - QPT6D
Bass Inferno - BIPT3D
Bass Inferno - BIPTW6D
Audiopipe - ATX-3720
AudioPipe - ATR-3721
AudioPipe - ATR-3231
Pyramid - TW18
Sound Storm (SSL) - SPT6
DTI - DT600
Cadence - CVLT35N
Cadence - CVLT45
McLaren Audio - MLT28 Lanzar
Pro - 1001
DS18 - TWR11
DS18 - TWR19
DS18 - TWR20
DS18 - TWR21
DS18 - TWR22
DS18 - TWR132
DS18 - PRO-TW110
DS18 - PRO-TW210
Audiotek - ATW440P
AudioDrift - DTX-18
Pyle Pro - PDBT18 AND MORE BRANDS