72mm Between Screw Hole Centers Titanium cone Mounting side diameter 125mm with cushioned surface Takes large size horn flange or wave guide (not included) 3-in Kapton High Temop Voice Coil 80 Oz high Density Flux Ferrite Magnet
Frequency response: 1000-18Khz
Sensitivity: 107. 5dB Black aluminum basket Includes standard bolts for wave guide fastening.
Dimensions: 7. 1-in x 7. 1-in x 3. 5-inpatible with the following or similar wave guides: PRV Audio WGP22-50, PRV Audio WG 14-50