An author kind of TEA arrived in my lab.
![](https://www.eevblog.com/forum/testgear/test-equipment-anonymous-(tea)-group-therapy-thread/?action=dlattach;attach=1208979;image)
Audio Analyzer are like DMM, you always need one more but this one is special
This audio Precision System One is quite old (1983) but still a reference in the domain.
That's a nice addition to your labs - congratulations! But be warned as high-performance Audio testing can be an addiction, too!
![Wink ;)](https://www.eevblog.com/forum/Smileys/default/wink.gif)
Cheers,
THDplusN_bad
Apart from spending several 1000€ in new equipment, I don't think I will be able to get something better as the AP.
This instrument is amazing and this one is only single domain (only analog).
The only other Audio Analyzer I have able to de liver the same level of precision is the Panasonic/National VP-7722A.
The 8903A and the TT402 are nice instrument but playing in a different field.