Hi, all.  I'd love some collective wisdom here.  I'm trying to decide if it's time to sell my Stax SRD-007/SRM-717 combo and switch to the SRD-007 MkII/SRM-707t Mk II.  I've always kind of regretted going with the solid state amp the first time around (the rest of my system is tubes, and I'm a...

Hi, all. I am about to take the plunge and replace my 25 year-old Stax Sigma/SRD7 system with 404 Signatures, but I need some guidance on which amplifier to use with them. Has anyone had a chance to compare the two tube units (SRM-006t and SRM-007t) against one another, and/or with the solid...