anyone bought that? is it good?

Anyone opened Firestone Supplier ? Is it a regulated linear voltage supply with toroid transformer? Picture of its' guts would be nice

Dang, that looks nice! But too late, I already ordered the cheaper one.. maybe I'll buy that too :D

  Is this anything good?   Couldn't find related discussion anywhere.

Also ordered this. I will tell more when I get the S.M.S.L SD-793   How much difference does power supply make? I'll use universal laptop "charger" which has adjustable voltage 15V-24V and rated at 4.5A below 22A.

I bought AKG K-240 mkII and have been listening them and I like sound, overall isn't as pleasant as Grados but I still like how they perform basses. BUT, they make my ears hurt Grados with HD-414 is a lot more comfortable. I also tested Shure SRH-240 and they were also very...

K-242 HD was also option for me as its cheap at local store but again.. no detachable cord :[

i'll try those AKG K-240 mkII's. K701 doesn't have detachable cord.

Which one would you buy? K-240 mkII with velour pads or HD-595 ? Or is there other models which you recommend (under $200 or so)? My requirements are: Detachable cord! At least same low end frequency response as Grados ( I mean bass) low impedance (no amp, just soundcard) velour >...