Did some searching, but the answer wasn't readily apparent. I bought some Big Singles for my Streamer Stage 1 5-string. It's a broadneck, set up with 20-mm spacing. The nordy's are 19 mm. Is that a problem? From what I can tell looking at a guitar forum, there may be a slight volume imbalance between the strings closer to center over the pole pieces and those further to the edges. This was a discussion about strat pickups, though, and with the 45-degree offset pole pieces, I wasn't sure if it was going to be an issue at all. The bass is adjustable to 19 mm, so it's not a huge deal, but I dig the 20 mm.