Hi Chris,

I don't know exactly how old my 6K's cuz I bought it used. At the back panel there is " Registered Design & Copyright 1999 " Does it mean they are 1999 or newer?

Thanks

DSP6000 (24/96),SW1600 X 2, 800v4, Vitus Audio Andromeda digital cable, Aural Symphonic magic gem V1t for Running Spring Audio Hayley power conditioner, 2x Shunyata Anaconda helix alpha for D6k, 2 X Audioart Statement II for SW1600, Aural Symphonic magic gem V2t for 800v4. Furutech CF102 (R) RCA, Furutech FX-Alpha-Ag 75ohm IC, PS Audio wall socket