I have a 73 all original P, and its pup has a notceably 'compressed' and punchy sound. Its very suited for rock stuff as teh op suggests.
To compare, I also have a P with a '62 reissue pup - this is very full-range, with clarity, lots of clear treble and quite low output. The 70s one is much higher output, less clarity and much more punch & low end.
I 've heard the old thing about CBS cutting costs by underwinding, but my 72 basically has all the hallmarks of being *overwound* compared to the 60s style reissue...
hth
Nic! That's exactly what I hear too!

