RCF TT-25-A-II 2-Way Active High-Output 1100W Speaker - 15"RCF TT25 A II Overview The black TT25 A II 2 Way Active High Output Speaker from RCF is an active, 2 way, sound reinforcement speaker that features a 15" neodymium woofer, 86mm voice coil in a bass reflex configuration, and a 1. 4 exit, 75mm voice coil neo compression driver. It also features two independent digital amplifiers, one with 800W for low frequencies and the other with 300W for the high frequency driver. The Class D amplifiers offer hi fi