The Extron SF 10C SUB is an in-ceiling subwoofer that complements the Extron range of ceiling and pendant speakers by extending the low frequency response in music and high performance audio applications. Designed to be suspended above the ceiling structure, the unique design of the plenum rated SF 10C SUB allows it to be hidden from view and decoupled from the ceiling grid to greatly reduce rattling. The 10″ (254 mm) low frequency driver has 800 watts continuous program handling capacity from a direct 8 ohm connection for deep and powerful bass. The 4th order bandpass design and rigid composite in-ceiling enclosure is an industry first that achieves low frequency extension down to 25 Hz with high transient response and low resonance. The SF 10C SUB can also be installed free standing with the optional SMK F SF 10C floor standing kit.