General Specifications:

Size                                            12

Series                                         GT5

Audio Specifications:

Sensitivity                                    (2.83V/1m) 93dB

Peak Power                                 1100W

Nominal Impedance                      4 ohms

Frequency Response                   23Hz-450Hz

Power Handling (Peak)                1100W

Power Handling (RMS)                275W

Dimensions:

External Diameter (in)                  12-5/16

Mounting Cutout Diameter (mm)    286

Mounting Depth (mm)                  164

External Diameter (mm)               313

Mounting Cutout Diameter (in)     11-1/4

Mounting Depth (in)                    6-7/16