played using the Vektor at practice at home and with one of my bands last week. the sound coming out of the Vektor/Focus/AI Contra Ex rig was the sound of my bass, so imo better than with a pickup like the Realist, more natural sounding. it can get louder before feedback than some other mics i've used. as i work with the thing, i've learned there is a trick to getting it at just the right point between too loose and too tight. i am afraid to go too tight, i think it could dampen the top, as drurb suggested. too loose, and you have the possiblity that it can vibrate a bit and buzz when you pluck hard. one has to play around with it to find the right fit and optimum sound.