I just put one of the string thru Babicz bridges on my American Standard P bass and all I can say is wow! The bass is literally 200% louder acoustically and I can feel it vibrate when I play. The bridge totally eliminated a dead spot on the G string 7th fret that was bugging me. I'd been experimenting with a fat finger adding mass to try and cure the dead spot problem and then I decided to go the other direction and reduce mass so I ordered the Babicz. It is very lightweight but rock solid and well made. I can't believe the vast improvement it has made, it's stunning. I've never owned a bass that feels so alive as this one does now. The Babicz bridge is rock solid, the intonation is perfect and is staying put. I was skeptical when ordering it but now I'm totally sold. Their design philosophy is spot on. I'm pleased that my experiment worked.