I own the QA401 and it works well with dechamps’ ASIO driver for use with 3rd-party analyzer programs like SpectraPlus-SC. I’m considering the purchase of a QA403. Is there any reason why the same ASIO driver can’t be applied to the QA403 model?
The number of relays in the QA403 and QA402 make it hard to use with normal audio analysis software. While the QA401 had a single relay on the input (2 gain states), the QA403 has 4 output gain stages and 8 input gain stages. And so, to effectively use the device you need the ability to change relays often AND have the software understand. I don’t think there’s a good solution at the moment for working around this unfortunately.
I downloaded dechamps Flex ASIO driver and have SpectraPlus software and the QA403. However, I cannot find the flex asio driver in the SpectraPlus in/out device panel nor the QA403. What is the setup procedure?