DK Design VS.1 Reference mkII - Optimization


I would like to know what tuning, customizing, hot rodding, tweaking, what ever.. that you owners of DK Design VS-1 MK2 are using to bring out the best in this amp. It seems to be responsive to changes in interconnects, tubes, power & speaker cables, speaker dynamics, etc. most probably to both the positive and negative.

Please share your work. I would like to know what improved it's performance, what caused no real change and what made it sound worse. Thanks in advance!
jomoinc
Lauritsvd,
In what country do you live? There are other options than to send it to the USA. LSA has a European Master Distributor, if you live in the European community, for example.

Larry R. Staples
After adding the WBT RCA's and Binding Posts and Cardas wiring to the Amp, the sound just took off!The service tech had a problem with the WBT RCA's, they had to be cut or drilled to fit. I used Cardas 19AWG wiring to the Binding Posts and changed or upgraded the connections to the pre-amp. The Tech did the same for connections from the Amp to the pre-amp. The higher performance level from the my upgrades were so great!The Amp's backgound runs a black you can feel, the high end is so much better. Running the DAC and Transport from the Amp now I can do my serious listening. I still love my vinyl too!
This time I will remove the opamps from the amp and replace them with much better sounding ones.