Features:
8" Weather Resistant Coaxial
High Efficiency Loudspeaker
Ultra Light Weight Treated Cone
High Reaction Ribbed Treated Surround
High Temperature Voice Coil
Stamped Steel Basket
1.25" (28mm) Aluminum Dome Component
Radial Voice Coil Venting
Low Profile Tweeter
Protective Grill Included
Sold in Pairs

Specs:
Max Power: 550 Watts
Nominal Power: 275 Watts
Frequency Response: 75Hz - 21KHz
Impedance: 4 Ohm
Sensitivity: 103.5dB

Dimensions:
Mounting Depth: 3.15" / 80mm
Cutout Diameter: 7.13" 181mm