EMINENCE MAVERICK 12-Inch Lead/Rhythm Guitar Speakers with FDM Tone Control Power handling: 75 watts RMS VCdia: 1.75"Impedance: 8 ohms Frequency range: 75-5,200 Hz SPL: 91.5 dB (No knob turn), 100 dB (Full turn) Dimensions: Overall diameter: 12.03", Cutout diameter: 10.95", Depth: 6.56".