They are higher output mainly because of the larger polepiece magets
That's not the fact of the matter. If you look at the specs http://www.seymourduncan.com/comparetones/view/82 it has a resonant peak of 4.8 KHz and a DC resistance of 13.3 k. That's comparable to a Lil 59 bridge humbucker, which as a peak of 4.6 KHz http://www.seymourduncan.com/comparetones/view/197
Contrast that with an SSL-1 http://www.seymourduncan.com/comparetones/view/112 , the pickup type historically paired with a 250k pot, has a peak resonance of 10kHz and a resistance of only 6.5 k, meaning that the SSL-4 has quite a few more winds of what would have to be a thinner gauge of wire in order to get those values in that amount of bobbin space.
So for the reason you'd put 500k pot with a humbucker applies to an SSL-4 as well, but it is ultimately a matter of preference. Nearly everything is.
I had 3 Quarter Pounders in an Strat years ago and just used the 250k pots and .02uf cap. Sounded fine. They are higher output mainly because of the larger polepiece magets, and should work just fine with stock Strat pots.
Al
They are higher output mainly because of the larger polepiece magets, and should work just fine with stock Strat pots.
Al
I have three in a Strat now. I think the thing you have to realize is that there is no "balanced set" of Quarter Pounds, the pickup in the neck is the same as the pickup in the bridge
That's not entirely true. The bridge model has a resistance of 17.4 k, and the neck has 11.8 k. It is true that it doesn't come in a three-pickup set.
Besides You got to love the look of those larger pole pieces.
You're thinking of the Quarter Pounds for Tele, STL-3 and STR-3.