I have a cheap sub rep from a few years back and the lume is worthless.
I have 2 UPO's and the lume is amazing but could be better.
Hows the quality of the lume on the TWB subs? Does it compare to the MBWs? How do both compare to the UPO?
I'm guessing you all have the "eta copy." I have one two and I have ordered two from the same dealer. Both have a problem with the rotor connection. It wont auto wind and it will stop.