Phono Preamp for Grado Low Output Sonata1

I am currently using a Grado PH1 phono stage with a Grado Statement Sonata1 low output cartridge. I love the sound except for some background hiss (very) audible to me especially during quiet passages at moderate to high levels. Does anyone have any experience with this cartridge and if so, what preamp are you using? Associated equipment used includes HK T65C turntable, Forte 44 Preamp, Aragon 2004 Amp and The Large Advent Speakers. Musical taste is mostly rock and classical, especially well recorded and well pressed material.