Hi @Bonzoro, the problem is we don’t know when the parts that go into the QA403 will be available. Orders have been on the books for well over 6 months, and delivery times continue to push out.
At this stage, the QA404 might be ready sooner. It should have slightly better performance than the QA403, and also has front-panel S/PDIF. It does not have, isolation. The BNC shells will be at the same potential as your PC. It most cases, this shouldn’t be an issue.
