Kloppmann Electrics PB63 split coil Precision bass pickup review.
Almost nothing has been written on this pickup on Talkbass. As it is expensive, I decided to write an extensive review. I hope will be useful to some people. Note I am not paid nor endorsed by any manufacturer. I pay for my own gear.
Background: Andreas Kloppmann is a pickup winder located in Germany. He says he’s been winding pickups since 1985. His knowledge and understanding of pickups is extensive. He released a video on the history of Fender Stratocaster pickup which made me think of a doctoral thesis. He can play too!
Price: As of 2023, the PB63 is $285 it is expensive compared to its peers. The Seymour Duncan Antiquity II is $159, The Lollar P is $160, Fralin P is $150, and the Arcane Experience 65 is $135. Compared with the SD it’s 78% more expensive. For the price of one PB63 you can buy two Arcane pickups.
Tone: Construction is classic: pure enamel wire, slightly overwound (reads 11.9 k Ohm) and wound by hand. Tone wise, it’s in the vintage family or at least what I think of it as such. The output of this pickup is massive, it puts out more juice than pickups with higher readings. That’s a surprise but it’s well established that the resistance reading of a pickup only tells a small part of the story. Playing this pickup is striking because the tone seems to have its own signature, the notes almost have a 4-D dimension. It lets the player hear things you’ve not heard before. There’s a vivid sort of character that is amazing.
I tested this pickup under two different bass configurations:
One-piece Honduran mahogany body, rosewood and maple neck, Ernie Ball Extra Slinky Round wound strings. This pickup appears (to my ears) to have a bump in the mids. It made me think a bit of Fralin, except the bump with a Fralin seems narrow (high-mids) as opposed to here, it seems to be broader. Also, a Fralin is wound with Formvar and this is plain enamel. What’s also interesting is with some amps, this pickup has a sort of stern, glassy top, the highs are aggressive almost brittle. Meanwhile roll off all the highs, and the bass is so big and woolly, it’s only marginally usable. What happens between these two extremes can be magic, however. Because of the tonal response and the added output, this pickup outshines most pickups you throw against it. It has excellent punch and sustain too. This certainly works on this bass, but the pickup emphasizes the some of the mids and highs the bass naturally delivers, and it certainly is a nice tone but not as nice as the next configuration.
Fender Vintage style bass, alder body, rosewood/maple neck, Thomastik Flat wound. This is an amazing combination. The somewhat detailed top of this pickup works great with this bass which is overall fairly balanced tone wise, and the highs also get absorbed by the flat wound strings. The punch, the 3D character, the sustain all build toward delivering an amazing and exciting tone. The instrument sounds the best it’s ever sounded. I played a jam with a guitar and a harmonica player. The bass was amplified by an Orange 200 watt all tube head (AD200 B) and a Bergantino NV610. This combination sounded really good and allowed the bass to deliver a beautiful detailed tone ranging from crisp with the tone fully open, to massive, warm and woolly with the highs rolled off almost completely. The NV610 cabinet does not have a tweeter so it’s pretty remarkable the bass could deliver as much highs as it did. It sat in the mix really well and tweaking the tone slightly had a dramatic impact.
Overall, the Kloppmann delivers a really seductive and beautiful tone full of harmony. It both delivers a strong fundamental and complex harmonies all at once. You generally get one or the other not both. The pickup also reveals all your playing nuances which can be good and bad. This is not a pickup you can hide behind, if your technique is not at 100%, any sloppiness will be revealed, particularly with round wounds. The good part is, the pickup lets the musician shine. It’s a great pickup for composing music because you hear things differently with this one. It seems a lot of time was spent elaborating this tone recipe and this pickup is really calibrated to deliver a lot of “ear candy”. I suspect tests were conducted with fairly standard instruments (alder body, rosewood/alder necks). Because this pickup is not delivering a flat response, it tends to be sensitive to the instrument it’s coupled with. In other words, it can really accentuate the instrument character which can be good in the case of the Alder body, or less good in the case of the Mahogany body. In comparison the Arcane Experience 65 pickup is more suitable to all instruments.
Conclusion: The Kloppmann PB63 is one of the very best pickups I have ever played. If money is no object, try this pickup. It might make you a better musician and you might learn from it. Just like buying a Ritter, an Alembic or a Fodera; it's expensive but you are getting something with a very defined tone and some extraordinary characteristics.
If you have a limited budget, I think an Arcane, a Lollar or an SD Antiquity II, also deliver quality tone at a fraction of the price and they are more even pickups response-wise. It boils down to the actual tone and to what bass you’re paring the pickup with. As the Kloppmann can also have a slightly aggressive, glassy, punchy tone in some settings, it might not fulfill your tonal objectives. Would I upgrade all my basses with this pickup? No, I like having some diversity as I only play P basses. Am I happy I spend the money on this one? Absolutely!