Excellent for Monitor or Surround Sound Applications 3.5 Long Throw Woofer 1 High Compliance Mylar Tweeter 150 Watts RMS/300 Watts Peak Frequency Response: 60Hz-20kHz 8 Ohm Impedance Vented Design for High Power & Deep Bass Response Heavy Duty ABS Construction Cabinet w/Rubber Edges Quick Release Speaker Connections Spring Loaded U Mounting System 4.75W x 7.25H x 4.75D