So here's how that happened: I've been playing the NXT upright for a while and that sold me on the quality and ingenuity of the NS Design instruments and on the sound of the piezo. As a result I'd been curious about the Radius basses but could never find one to try out. Then I stumbled upon a used WAV Radius at a local Guitar Center, for a great price. I tried it out and was really impressed, and I bought it. That's the white one in the photo. I really like the way the pickup is positioned in the P bass "sweet spot" on the WAV. I blend about 50/50 between the magnetic pickup and the piezo. The mag pickup gives it punch and the piezo gives it oomph (depth).
I really fell in love with the WAV and figured maybe at some point I'd like to try out a CR and see what the differences are. But, again, the chances of finding one to try out seemed slim. One day, on a whim, I searched Guitar Center's website for "NS Design" and discovered a used CR Radius at a store in the Midwest for a very low price. Thought about it for a couple of days and decided to pull the trigger on it and have it shipped to GC nearby. I figured if it was in bad shape or if I wasn't impressed with it I could return it to GC for refund and only be out the cost of shipping. A calculated gamble, given my experience with the WAV. When it arrived it was in mint condition and I was very impressed. That's the natural maple one in the photo.
So, comparing the WAV to the CR: First off, the CR screams high quality. I've owned boutique basses in the past and the CR is of comparable workmanship to the best of them. The fit and finish are excellent. The satin neck finish is lovely. The WAV is a mass production, Indonesian-made bass and seems well built within those parameters. The paint job on the WAV is particularly well done, even though I never aspired to own a white bass and I don't care for finish or paint on the back of a neck. The CR has more tonal variety than the WAV, obviously with the two pickups + piezo. I've got the WAV dialed into one sound that I really like (the 50/50 blend) and the CR dialed into a different sound that I really like (very little piezo, both pickups on full, bass and mids boosted, treble rolled off). I tend to find one sound I like on a bass and stick with it. So with the WAV I get "deeper/warmer" sound and with the CR I get a more focused sound. I think of the WAV as my "P bass" on steroids and the CR as my "J bass" on steroids--but I don't mean by that that either one sounds like a Precision or Jazz. They very much have their own sound, but I don't know how to describe it. I think of the WAV's sound as more old school and the CR's as more modern, but that's highly subjective. The WAV, btw, sounds great with a foam mute. I like that on the CR I can get some nice tonal variations simply by changing my right-hand position. At some point I think I'd like to put a ramp between the two pickups on the CR. Both basses sound tremendous and are equally light and ergonomic. The body shapes and necks dimensions seem exactly the same on both. As far as I know the hardware (bridge, tuners, pickup, piezo) is the same. There's a bit more to the electronics on the CR, but I like the simplicity of the controls on the WAV. The CR has the fiber core in the neck, which the WAV doesn't have, but neither bass has any discernable dead spots (maybe that's a feature of headless basses?).
I like the Radiuses so much that I've put my other, traditional, basses up for sale (I don't need that many basses). I like to always have a main and a backup bass. So I figured that the WAV will be the backup for the CR. But I enjoy playing the WAV as much as the CR. And I get a little more variety that way. I haven't had a chance to record with either of them yet, so I'm looking forward to seeing what that yields. I'd like to see NS Design make a higher quality Czech-built version of the WAV, with nice wood, satin finish, etc., but the single pickup in the P bass spot. If they ever do that, I'll probably buy one and sell my WAV.
Having played both, I can see how the CR in particular would also be an excellent fretless (due to that bridge pickup). Who knows, maybe that will be my next acquisition.