Seymour Duncan 11302-04 SJAG-3b Quarter Pound ridge for JaguarHigh output Jaguar pickups with 1 4 diameter alnico 5 rod magnets for just the right amount of high end to balance with their powerful bottom end. The Quarter Pound Jaguar pickups use a custom overwound coil to give it a fat low end and adds magnetism with their large diameter poles for a nice balance of chime and treble response. The result are high output pickups that sounds a bit like P90 soapbar pickups, but with the extra articulation and focus