Bumper C Series Pro Audio Speakers - (18120 C)

The Bumper 18120 C is the obvious choice for any professional. It has a heavy duty 6 rolled in window steel  frame with 0.390' thick 7.5' front and back plate, a 8.5' X 1.00 thick ceramic magnet as well as 1.250' diameter vent on its 3.0' pole piece. This speaker is designed to withstand the long hours of constant pounding, and is recommended for professional audio as a woofer or subwoofer in vented enclosures. The 18120 C provides a great combination of sound quality, dependability and value.