Seymour Duncan SDP-500 Bourns Smooth-Turning Pot, 500k
Custom-crafted by Bourns® to exact Seymour Duncan specifications, the Seymour Duncan Smooth-Turning Potentiometer features high-quality construction, tapered control, and a feel that's just right--all from a name you trust.
Use it as a volume pot or tone control. You can feel the difference!
Not sure how much they differ from others but feel ok.
These volume and tone pots are very linear in their response, I purchased them to replace noisy control pots in a historic series Gretsch that I had purchased. They are an EXCELLENT upgrade.
I was looking for some good quality authentic pots for my Seymour Duncan pickup set and what do you know - GAK had the ones from Seymour Duncan. They are what they need to be and they come in a cool package. If you have SD pickups installed on your guitar, just go for the SD pots and you're ready to go :)
Product as stated and well satisfied.