Blog posts
July 16, 2026
The New "ERS" from Oyaide is a must for Digital Signal Noise Reduction
"Do no harm" is the ideal standard for tweaks. Many come with tradeoffs however that we are willing to live with because of the sonic benefits they provide. Stillpoints ERS...
QSA AC Connectors + Grand Activation Wire Part 2: Listening after 2 weeks
We follow up on our comparison of Grand Activation power cords in comparison to the DIY power cord that consists of Grand Activation MMAT treated cable and QSA MMAT treated...
QSA AC Connectors + Grand Activation Wire Part 1: Assembly, & Preliminary Listening
Part 1 of listening to the MMAT treated QSA AC connectors and Grand Activation power cable. I test 4 different levels of QSA treatment on the same Grand Activation AC-55...
Examen : Gel Nano-Flo et cordon d'alimentation, partie 1
Examen du Nano-Flo Gel et du cordon d'alimentation.