x2 that was my first thought.i was thinkn the TEAM RF also..... it will say team on the dust cap. didnt tc sounds build them also????
not all of em used tc stuff. lots of em were cactusYes, Team RF. Can actually handle 10K for burps.Uses same motor as some TC sounds and a few other subs out there.
They stopped making the TRF at the end of 2003.
It was a pure SPL sub.