Roland RT-10K - Acoustic Drum Trigger : crojema's user review
I have had this trigger and the rest of the range. I can say that it works well but not with all types of bass drums. Depending on the thickness of the bass drum circle it will settle more or less. Furthermore, the skin adhesion is random. The trigger tends to move with the vibrations and no longer trigger. That said to use for a cushy studio drummer it may be very appropriate. For use on stage I would not recommend it, prefer a big crate pad.