Dear,   I'm interesting in Luxman P1u but I need 220V versiob which I can't find. I found 100V(Japanese) and 115(US)Version.   Can P1u change the input voltage by changing jumper or switch?

What will you choose? Woo wa22 or rudistor RP010B mkII Both is balance amp, one is tube and another is solid state. I will use it with my ED8 T1 and HD800 If you have to choose, which one will be the one you choose?

Dear all, I'm Kim from Thailand and I just won a Sony R10 Bit on Ebay here SONY MDR-R10 Headphones Rare Collectors Item - eBay (item 250432628726 end time Jun-06-09 03:08:42 PDT) This R10 claimed to be NOS and never use before, Only flaw is there is some corrosive near one screw. I...

Dear, Now I'm cosider to buy RSA B-52 or Rudistor RP010B MkII but still hesitate which one is the best choice, do you have any comment/recommendation about this? The pre-amp function of B-52 is not necessary for me since I'll use it with my old lovely Mark levinson No.38S My Cans is HD650...

What Op-Amp do you think is the best for use with Equinox-Balanced HD650, AKG K701, GS1000? Now I use LME47901 do you have any alternative suggestion? and what is the best sounding Opamp to use with Apache in your opinion. Cheers!

STAX Sr-007A + Woo Audio GES MAXED with 12BZ7Tube Do you have any impressions? or comment?

Dear All, I'm Kim from Thailand, I'm interesting to fine the perfect match for my SR007Mk2 now I'm consider followings 1 Headamp KGSS 1800 USD 2 Headamp KGBH Blue Hawaii 2500USD ( I think ) If the price isn't right please tell me 3 Woo GES 1700USD but I plan to upgrade to MAX so it'll be...