First I would like to thank Dave for adding me to the cable tour. I had the pleasure of auditioning the D3 interconnect (Neotech UPOCC Silver / Gold Alloy) and 14 gauge Neotech EC-UPOCC speaker cables in my system for a week.
My stereo is revealing but not analytical, leaning toward the warm side of neutral, I would call it musical. The speakers are the wonderful Salk HT2-TL with RAAL tweeters; electronics are the overachieving Van Alstine FET Valve pre-amp, FET Valve DAC, Synergy 450 amp and a CAPS server with Paul Pang USB card serving up flac. files. Vinyl is spun on a Harman Kardon T55C with power supply mod, a Goldring G1042 cartridge plugged into a Hagerman Cornet2 with Mundorf S/O, Sonicap, and Russian FT3 cap upgrades.
Cable are the classic Straight Wire LSI Encore II interconnects and Kimber 4VS.
I tried different combinations and found putting the D3 between the pre-amp and amp was the best location, the DAC, phono, and radio all sounder better.
My first and lasting impression was increased clarity, these cables do nothing wrong. They have a balanced sound, not favoring either extreme. Musical details are clearly presented in a natural way. High treble is clear and goes on forever without any stridency. The overall flavor of the interconnects is similar to the Straight Wire, when switching between cables the bass, mid-range and treble along with coherency was very close, the D3’s were just clearer.
The speaker cables may have been more detailed than the Kimber but in my system it was too close to call. Let me explain. I use a double run of the Kimber 4VS, replacing the Kimber with Dave’s 14 gauge resulted in a clear presentation but at the expense of some mid-bass and low bass attenuation.
Test #2: Try Dave’s on the RAAL with the Kimber 4VS on the bottom, jumpers removed. Results are about the same as the single run – OK but the magic is gone.
Test #3: Dave’s on top, Kimber 4VS on the bottom and with the Cardas tweeter-woofer jumpers installed – the magic is back. Unfortunately the cable mix does make it impossible to tell what Dave’s speaker wire add to the party, they certainly don’t hurt the sound.
Conclusion: The Salk HT2-TL speakers need more wire to live up to their potential. The Kimber 4VS has an aggregate wire size of 2-13 AWG conductors, a double run has an aggregate wire size of 2-10 AWG connectors. The two Seas Excel W18E001 speakers in each cabinet need all the oomph they can get, 10 or 11 AWG is the sweet spot.
Mixing and matching can work – or not. Dave’s and Kimber work well together, but try to cheap out and bi-wire with Dave’s and something like the Monoprice 12 AWG Oxygen-Free copper speaker wire will result in an incoherent woolly sounding system.
Salk and AVA have this wonderful synergy together that, in my experience, changing one item totally mucks up the sound. Dave’s Cables are the exception to the rule; they made my system sound better than it ever has. Congratulations to a job well done!
Highly Recommended
Wayne