![QA402 Audio Analyzer [Retired] Retired The QA461 current sensing relied](https://cdn.shopify.com/s/files/1/1631/5609/products/QA402-2.36.png?v=1619453631)
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The QA461 current sensing relied on an INA199A1 with ±1
The QA462 includes a 12V/1
this will be a Phihong PSAA18U-120L6 or similar
But the small size and the fact that our different accessories (mic pre
the QA401 offers isolated and differential IO with input handling up to +26 dBV
QA402 Audio Analyzer [Retired] Retired The QA461 current sensing reliedThe QA402 is an improved replacement for the QA401 Audio Analyzer. The QA402 initially began shipping in early May 2021. Jan 2022: The QA402 has been replaced by the QA403. Update 17 Aug 2021: The QA402 is on backorder. Given the scarce part availability, we don't yet know when it will be back in stock. As soon as we do, we'll start taking orders again. Update 5 Aug 2021: We have caught up on all backorders. New orders generally ship in 24 hours.
