The 100 Watt Speaker uses advanced housing material and field replaceable neodymium drivers to provide effective, high quality sound at an affordable price. This compact design weighs 6 lbs. and measures 7.7"W x 5.7"H x 4.7"D. The speaker is easily rotated allowing for either vertical or horizontal mount orientation and the P.E.T.(polyethylene terephthalate)housing material is exceptionally strong, resistant to heat and will not corrode as most metallic materials do. Ship wt. 6 lbs