Do Sadowsky make basses for left handed players?

Yes they do! Not only that, we try to keep a selection in stock as much as possible to give our left handed customers the best possible choice when choosing a high end bass.

What does the Sadowsky active preamp give to the sound of the bass?

The most significant thing the Sadowsky preamp does is greatly enhance the instrument's signal-to-noise ratio. In effect this means more output with much less noise and hiss, so a markedly cleaner tone is available.