Results from Altaira Tests With Taiko Extreme
After last weekend's interesting Altaira demo at my dealer's I had an itch to scratch... So, I have been trying out Shunyata's demo-kit over the weekend on my system, including my Extreme, here are my findings:
I first swapped my current chassis-grounding cables out for Shunyata's Alpha cables but kept the same architecture, i.e. star with all achassis connected to my power-distributor's (Shunyata Everest) ground lugs.
Result: no audible change.
I then connected the Alpha cables into an Altaira Chassis Hub and then connected the Hub to the Everest's ground lugs.
Result: no audible change.
I then added the Altaira Signal Hub and connected that to the Chassis Hub - I connected Taiko's (unused) Ethernet port via an Alpha-cable and an Ethernet-tail into the Signal Hub.
Result: clear improvement in SQ - lowered noise floor -> more details/music stepping out.
I pursued to test by instead connecting the USB port via Alpha-cable and USB-tail.
Result: additional, incremental improvement in SQ.
I then moved to my MSB Premier DAC/Pre-Amp and connected (just like last weekend) it's unused AES/XLR input via Alpha-cable into the Signal Hub.
Result: clear improvement in SQ - lowered noise floor -> more details/music stepping out.
Finally, I instead connected the BNC word synch port via Alpha-cable and BNC-tail.
Result: a small additional incremental improvement in SQ.
I also disconnected the Chassis Hub altogether - Signal Hub instead connected directly into Everest.
Summary:
- Chassis ground remains the same, I use star topology with my simple and cheap grounding cables
- Altaira Signal Hub added clear SQ improvements - Extreme signal grounded via USB, Premier signal grounded via BNC
- Cost for the SQ improvement (Signal Hub + three cables) is not astronomic - (I may need to try this with more expensive Omega cables though)
- Build quality of Alpha cables and ground-tails is
excellent - doing A/B test is child-play
- Experiment with your system - I believe Shunyata is handing out these eval kits to their distributors which is smart as each system is unique
Note: in pics below you see both ground-tails connected to Extreme & Premier - very quick to swap Alpha cable between then two tails for A/B, which I have done - a lot