Hi😊 I have a about 10 Sandberg basses, and actually I am professional drummer, love playing bass😆🥁🎸 What is the the main difference between Sanberg’s original pickup’s on the VM4, and Nordstrand’s replacement pickup’s sound in your opinion?🎸 Do you have to replace the preamp also, to get what you want of this new pickup’s ( sounds reasonable to me)? If you will answer me, it will be a great blessing to me? 🙏🏻 I have also seen your video on RU-vid with your Sandberg fret - less bass with 2 humbucker’s from Nordstrand🎸 Are Nordstrand pickups insanely better end the original pickups? Best regards Jarle Bjortjoennli Norway ☀️🇳🇴