RCF LF21X451 High Power Ceramic Replacement Subwoofer Driver - 21" noprice the Aero Spot 60 comes

the Aero Spot 60 comes with 9 built-in show modes that can be triggered with the included RF Remote Control

ensures minimal signal loss

Interior Dimensions: 23

Compatibility: Attero Tech by QSC Axon Series (A8MIO and A4MIO)

you can switch between the three motor speeds (33 1/3

RCF LF21X451 High Power Ceramic Replacement Subwoofer Driver - 21" noprice the Aero Spot 60 comesThe 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