Another issue is the sonic flavor of the cable and in what ways it will affect the sound. After briefly owning an HHF-1 I would clearly want to know what the cable is going to sound like and what it does to the sound. It would be next to impossible to try out different cables, you almost would have to hope for the best with what you slap on there. With absolute admiration and respect for Larry and what he does, I personally didn't like what the HHF-1 sounded like and I think much of it was due to the cable. The HHF-1 sounded a bit thinner to me with a very delicate and almost nimble top end that was not my cup of tea. I also felt the sound was a bit weaker and had lost some density and impact which I think some may perceive as "refined" sounding. I attribute a lot of that due to the signature of silver cable, at least based on my experiences with silver interconnects and their sound signature, or maybe that particular silver cable used in that HHF-1 which I personally found to be a mismatch and lacked synergy with the HF-1. Obviously some like the enhancement this cable has made to HF-1's and other cans, this is just my opinion. I think HF-1's, or Grado's for that matter, can benefit from a cable upgrade but I'd want to know what it's going to sound like in the end.