Woofer Size :
6-1/2" (165 mm)

Woofer Material ( Cone / Surround ):
Polypropylene-mica / Santoprene

Tweeter Size/Material :
1" (25 mm) aluminum dome

Power Range :
10 to 70 Watts RMS

Frequency response:
58 Hz - 20 kHz, +/- 3 dB

Impedance (Nominal / Minimum):
8 Ω / 6 Ω

Sensitivity:
89 dB, 1 watt/1 meter
Cut-out Hole Diameter:
7-5/8" (194 mm)

Outer diameter of frame:
9" (229 mm)

Mounting Depth:
2-7/8 " (73 mm), front surface of ceiling or wall to back of the speaker

Enclosure Size (Optimum / Minimum):
1.25 cu ft. / 0.8 cu ft.