We get questions often about the Psvane branded tubes we used to carry. Here is a post with updates: The PAST: Grant Fidelity discontinued direct reselling of Psvane branded vacuum tubes in 2021 due to then declining measurements of the Psvane tubes we received, and no agreement could be reached then with the Psvane factory management. We are further pressured to drop a competitor’s line of products which in fact showed superior measurements than Psvane’s. Grant Fidelity opted for product quality and business independence hence all Psvane inventory were returned to factory in Feb 2021. (Rumor said that Psvane factory was at that time preparing for stock IPO hence sales volume was prioritized over QC. The IPO plan was eventually called off due to financial market regulations were not met.) What NOW? Psvane now has adopted a more ‘direct sales’ … Continue reading Psvane Tubes – What Now?