Nominal Impedance
8 ohms

Frequency Response (3dB)
50Hz-20kHz

Mounting Depth (from surface)
4-11/32" (110mm)

Bass Unit
8" (203mm) Laminate Film

Crossover Frequency
5000Hz

Sensitivity (1 watt (2.83v) at 1m)
90db

Tweeter
3/4" (20mm) soft dome

External Dimensions
12-9/32" diameter (312mm DIA)

Mounting Hole Cutout
10-7/8" diameter (276mm DIA)