My new-to-me WAV4 arrived today safe and sound. What an interesting bass! Plays great--really nice action--plus its balance is perfect and it's well set up. Let me preface my remarks about its sound by saying it has tapewounds on it. I've never used tapewounds, so I have no real point of reference. To me, it sounds sorta jazz-bass-like--a good thing. I was surprised by the depth the piezo under the bridge has. The highs on it sounded a little crisp, even with the tapewounds on it, but as far as I was concerned, the bass could be played with only this pickup if need be. Then there's the EMG. To me, it sounds as bland as other EMG passive pickups I've played. How can a company make such great active pickups and such "tame" passive pickups? That was disappointing. Since the output of the bass was a little low, I adjusted that pickup closer to the strings, which helped both the output and the tone of it. And it's a beautiful metallic white. My first bass over 50 years ago was a white jazz bass, and my '88 Steinberger XL2 is white, so I have a soft spot for white basses. Feelin' like a keeper to me!
All that being said, I'm looking for string recommendations for the WAV4. I know I'll probably get a hundred, but if you'll give me a recommendation and tell me why, I'll consider it. I should say here that I basically prefer roundwounds except in the studio, and I have a G&L JB-2 with flats on it set up specifically for that purpose. But I'll consider rounds, flats, tapes (the ones on it are D'Addarios), anything short of bailing wire.