12-Inch Woofer2.5-Inch Titanium Compression Driver - Power Rms: 400Watts - Plastic Cabinet * Dual 1/4 And Speakon Jacks Input - Impedance: 80HM +/- 20% - Crossover frequency: 3.0 KHZ * 2-Way Ported Enclosure For Extra Bass Response - Sensiticity: 100 +/- 3DB - 35mm Speaker Stand Mount * Ptc Driver Protect - Frequency Pesponse: 45HZ - 20KHZ - Dimensions:14.0-Inchx18.5-Inchx25.0-Inch * Power Max: 800Watts - Metal Grill To Protect The Woofer