For me the D1 doesn't sound like a typical ceramic pickup. If you're not aware of the type of magnet used in this pickup, I am pretty sure you won't guess right. I finally put D2 in my SCT, and somehow they have a more modern sound (even if they even Alnico magnet a lower resistance). I guess sometime the recipe is more important than the ingredient.
If you compare D1 to a SH4, the D1 is much more warm and balanced, but has all the power you may need. I even tried a Alnico 8 in one sh4, and it gets brutal with a very rough growl.
If you're into high output pickup D1 is one of the best, for sure. And it's definitely not a brutal pickup.
Short version, don't judge D1 by numbers on the data sheet, but use your ears
If you compare D1 to a SH4, the D1 is much more warm and balanced, but has all the power you may need. I even tried a Alnico 8 in one sh4, and it gets brutal with a very rough growl.
If you're into high output pickup D1 is one of the best, for sure. And it's definitely not a brutal pickup.
Short version, don't judge D1 by numbers on the data sheet, but use your ears