"12.8""2-way22 kHz40 Hz8 Ohm9.1""Power: 140 Watts Maximum Sensitivity: 91 dB Cut Out Dimensions: 11.75"" Height x 8"" Width x 3.25"" Depth High Temperature Polyimide Voice Coils 3rd Order Electro Acoustic Crossover Clamp Ring Mounting SystemArchiTechArchiTech PS-602 In-Wall SpeakerButyl RubberClothIn-wallOEM SystemsOEM Systems Company, IncPS-602Speakerhttp://www.oemsystems.com"