Spritzer said: “Do you know if they meant the foam that goes with the earpads (the mesh backing) or the yellow mineral wool? If it is the latter then I also trim it down a bit when I'm working on Sigma's since that's what Stax did over the life of the product. The first units were filled with...

Guys--thanks for all the good stuff. I appreciate it! I conclude that while certain part upgrades will offer 'finesse' to the sound, only a significant boost of the P/S (to enable use of better tubes) will be the real improvement. --How does this help to flatten the perceived frequency...

Well, glad you're happy, Scott! See, I sold them to him the other day. Great guy. Need some info, folks. Please give me some direction or answers if you have them. SRM-T1: 1. Got one in a deal 3/2008. Love it. Is it sonically or design-wise different from the T1S, other than the balance...

Just added a pair of Sigma Pros to my Lambda Nova Sigs running off an RRM-T1. I need some info. There's a huge difference in the type/nature/color of sound between these 2. Can anyone provide or direct me to a source (the Stax product history website is not helpful here) that woulf tell me...

Newbie here, really enjoying the site. You guys are great! I bought a SRXMk3/SRD-7 combo new when they first came out. They have served me well, but since I recently upgraded my gear, I decided to upgrade to better/newer STAX. Just picked up an SRM-T1 (w/Lambda Nova Sigs) from Gimmish while in...