Cerwin Vega 21" Stroker Folded Horn Bass Driver Subwoofer, 35Hz-215Hz -3db Frequency Response, 4000W Peak Power, 8 Ohms Impedance, 108db Sensitivity

The Cerwin Vega 21" Stroker Folded Horn Bass Driver Subwoofer Featuring a massive 21 woofer with advanced Stroker technology and delivering 144 dB (max) of acoustic SPL output, the TS-42 sets a new standard for extended low frequency performance. In fact, the TS-42's sound has been described as a velvet covered wall-of-bass."

The TS-42 Folded Horn delivers more bass per square inch than other subwoofer designs and offers incomparable performance. It includes a curved horn mouth bracing for smoother frequency response, a striking cast aluminum C-Series door that acts as a functional heat sink and extra deep pole cups for increased stability with full-range speakers. The TS-42 is a large and powerful speaker. However, portability is not a problem due to its ergonomic design. Integrated wheels and extra handles allow you to easily maneuver and transport the TS-42.