I have tried:
Stock K1000 cable
Stefan AudioArt Hardwired K1000 cable
Nordost Solar Wind speaker cable
Nordost Valkyrja speaker cable
Nordost Valhalla power cord
Each cable was a step up in sound quality and I didn't think it could get any better than Valkyrja, but I was wrong, and Valhalla gave me an eargasm to prove it!
Nordost Solar Wind impressions
Nordost Valkyrja impressions
Nordost Valhalla impressions
Nordost Solar wind (speed!)

Nordost Valkyrja (dynamics!)

Nordost Valhalla (eargasm!)

















They look destroyed in the pictures, but meh. He is also sending me his Sonic Impact T-Amp to use with it and if I decide I like them, he will also send me his Benchmark DAC1 for a small fee. I am trading my MAD Ear+ HD, spare tubes and Grado HF-2 for them if I decide I like the K1000...Patrick is a great guy. Trusting me with all that without any form of payment before hand 