NS WAV4 Pickup

[Bilko]

I just got a used Ned Stienberger WAV4 bass. It has a Polar pickup system that toggles between bowed and pizz. The newer models have a "blending" knob instead if the toggle. Is it possible to replace the toggle with a blending knob? If so, what is the knob called so find one?

[MyUsernameHere]

The WAVs don't come with a blending knob. You're confusing them with the US and Euro models that have mag pickups. The knob on those is to mix mag with pizz. As for being able to modify it as you have suggested, I have no idea.

[A9X]

Email Steinberger and ask them.