The 15" Front Loaded Subwoofer from Turbosound is a low frequency loudspeaker enclosure designed for use in a wide range of fixed installations. It consists of a 15" low frequency driver in a trapezoidal enclosure. The cabinet is dimensioned to tight pack cluster with TCS series mid/high enclosures equipped with a 12" low frequency driver. The cabinet is constructed from 5/8" (15 mm) birch plywood with a powder coated perforated steel mesh grille backed with reticulated foam, and is finished in black semi matt textured paint.Multiple rigging points, supported by internal steel flying strips, are provided on the top, bottom, sides and rear of the cabinet to enable it to be suspended in permanent installations using M10 shoulder eyebolts. A Neutrik speakON NL4 connector is located on the rear panel wired in parallel with a 4-way barrier strip providing input and link through connections to additional TCS series cabinets.A weather resistant version is optionally available designed for outdoor use, with all components rated to IP54 and fitted with a captive cable tail secured through a sealed cable gland on an aluminum panel.