Hi Eveybody, I need your help I have a set of AKG K701 and K340 cans which I drive with a WOO Audio WA6 with a Sophia Princess 274B rectifier tube. I listen to mostly Classical using both Vinyl and Digital sources. Which of the these phones whould you recommend as being the better headphone for my purpose and what modification cabling etc. whould you recommend. Thanks for your advise.