"Earthquake Image-8 In-Wall 8"" Speaker" Quantity in Basket: None Code: earthquake-image8 Price: $169.69 Quantity: "Frequency response 40Hz-20kHz Impedance compatible with 8 Ohm output Recommended power 50-125 Watts Drivers 8"" woofer, 1"" voice coil. 1"" super dome tweeter, Neodymium magnet Cutout dimensions 12 3/4"" x 8 1/4"" Filter Network 2-Way Hp/LP 2.5kHz"