![QA401 Audio Analyzer [Retired] spo-default with nearly 1 MHz of](https://cdn.shopify.com/s/files/1/1631/5609/products/QA401.27.png?v=1523038555)
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Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
with nearly 1 MHz of bandwidth
Portable Speakers
we don't yet know when it will be back in stock
BNC Shorting blocks
The QA401 can be automated using Microsoft's DotNet tools
QA401 Audio Analyzer [Retired] spo-default with nearly 1 MHz of16 Nov 2020: In late October a massive 82 hour fire destroyed AKM Semiconductor's ability to deliver parts, including the AK4490 DAC and AK5397 ADC used in the QA401. A replacement product (called the QA402) has been announced. 18 Jan 2021: A short run of the QA401 has been built, and we may do one more. But for now, QA401 can be purchased. Note that the new build requires SW release 1. 920 or later. If you need a replacement unit for a legacy
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