RCF LF21X451 High Power Ceramic Replacement Subwoofer Driver - 21" arrayspeaker Interior Length: 27 "

Interior Length: 27 "

Charging road case simultaneously charges up to 6 batteries Robust housing repels mother nature for temporary outdoor situations

AC Power I/O: 1 x IEC Input

Built-In Fx

RCF LF21X451 High Power Ceramic Replacement Subwoofer Driver - 21" arrayspeaker Interior Length: 27 "The RCF LF21X451 is a premium 21 inch subwoofer built for ultra high output low frequency performance. Featuring a robust 4. 5 inch inside outside copper voice coil, dual forced air ventilation, and a fiber loaded cone, this transducer delivers deep bass, exceptional linearity, and maximum reliability. With 4000W program power handling and high excursion capability, its engineered for demanding professional audio applications requiring both punch and