Hey there folks.
I wanted to give a quick review on this pickup based on my last 30 days of usage. I put these in my 1996 Les Paul Studio.
The original pickups were 490R and a 498T. Don't get me wrong, the stock pickups are good but I always found them to be too dark for my liking.
I put these in along with the JP pots found on this website and to my ears they are amazing.
These pickups are clear but have a warmth to them. They are not dark and dank, but they don't have a super bright chime. I think these are really a great middle ground for magnets and tone.
I have always found many Les Paul pickups to be too muddy for my liking. Not all, but many seem to be.
I tend to gravitate towards a brighter sound (not necessarily a lot of treble, but rather clarity) so I can shape the tone with different effects and pedals. I am not a pedal junkie by any means, but I know the tones and sounds I like.
I really like the dynamics of these pickups at differing volume levels rolled back from the guitar and they take OD and dirt pedals really well.
These pickups seem to have a more even frequency curve and cut the lows and highs. At least to my ears anyway. There is still plenty of sustain to be had here, and it didn't take away from the characteristics from my guitar. The pickups seemed to balance the tone a bit.
So far, I really like them and they have helped keep me coming back to this guitar to play. I have enjoyed getting to learn the dynamics and controls.
I hope this helps in some way. The cool thing about playing the guitar is that it's a life long pursuit. So it's cool to experiment a bit.