RCF Active 2200W 3-Way Line Array Module with 4 Channels of Class-D Amplification User Manual | Page 23 / 24 | Also for: TTS 15-A 15" 2200W Active Subwoofer (Black), SUB 9007-AS Active 2 x 21" Subwoofer with RDNet Control, TT25-CXA 15" Active High-Definition Coaxial Monitor Speaker (Black)