Re: Alnico 2 humbucker comparison between PG, 78 and Slash
What are the subtle differences between these?
In particular, what are the clean sounding differences in sustain, top end edge, harmonics, chord bloom, clarity and balance?
I've had my '78 and PG in the same Les Paul and SG (I don't have the Slash).
IME... These first 3 are mostly controlled by the choice of amp and how it's set; gain, EQ, (and if tube) tube manufacturer, bias, rectifier
- sustain
- harmonics (pickup can matter here too)
- chord bloom
And these are affected significantly by the pickup construction, and speaker
- top end edge
- clarity (amp can matter here too)
- balance
The '78 is like having a thin, bright pickup with the top end softened/sweetened a bit and the bass rolled off notably.
The PG is like having a beefy, thumpy, chunky but pleasantly scooped pickup with some chime or top end to play with.
Hard to believe they are both A2 pickups.
PG sounds like what folks often wish a JB would sound like when rolled off a bit. I find going the other way and boosting a PG while rolling the tone off gives me much of what I would need a JB for, though there is no substitute for a good-sounding JB for what it does and how it mixes with certain other pickups.
'78 is something unique.
Sonically has a foot in the 59/Custom odd-coil territory (but with the bottom end rolled off) and can have a slight Fendery spank that Seths and old PAFs sometimes have.
From full/dark to thin/bright, I would say PG > 59 > WLH > 59/Custom > '78
But note the tonal shift from pickup to pickup, while noticeable and affects playability for certain styles or songs, still the shift is not as dramatic as it might seem when written with words. It's just that last, satisfying 1-5% of change in the EQ that makes a guitar your #1 and pleasant to play so that you don't want to put it down.
That's just my experience between my Les Paul Studio and my SG Standard anyway. YMMV