Box SpeakersPart Number: MA-9060B Full size box speakers with a two-way vented post design offer full range response. The low magnetic field design lets you mount them anywhere. Polycarbonate gimbal mounting brackets are included. The 5.25" polypropylene main cones provide maximum power of 100 watts per speaker.Features Low magnetic field speaker Full range, bass reflex box speakers offer top quality sound Gimbal mounting bracket included Optional pivot mounting kit available Available in black and white Specifications Frequency Response: 55Hz to 20KHz (2 way) Peak Power: 100W per speaker Impedance: 4 ohms Overall Dimensions: 9-1/16" x 6-1/16" x 5-5/8" (230mm x 153mm x 143mm) Weight: 4.80 lbs per Speaker Cone Size: 5-1/4" (133mm) Continuous Power: 60W RMS/speaker SPL: 86dB Product : POLY-PLANAR MA9060 (B) BOX SPEAKERS 200 WATTS Manufacturer : POLYPLANAR Manufacturer Part No : MA9060B UPC : 731128906010