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6dB gain with Differential Cables
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4
|
588
|
April 13, 2026
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I don't understand this 6 dB gain
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|
3
|
397
|
April 13, 2026
|
|
QA403 - 1000W audio amp-speaker test issue
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5
|
244
|
April 11, 2026
|
|
Mesurment setup
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|
3
|
280
|
March 25, 2026
|
|
Input bandwidth and display settings
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3
|
165
|
March 11, 2026
|
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QA403 Availability
|
|
1
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241
|
March 5, 2026
|
|
BUG on QA403x Release 1.222
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|
5
|
256
|
March 4, 2026
|
|
Question regarding measuring filterless class D amp
|
|
28
|
529
|
February 18, 2026
|
|
QA40x software question: plotting individual harmonics
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3
|
153
|
February 6, 2026
|
|
Weighting for wow and flutter
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|
2
|
246
|
February 4, 2026
|
|
Mirror the input to pc
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|
3
|
213
|
February 2, 2026
|
|
What is wrong with the THD calculation with ext. Generator
|
|
15
|
262
|
January 30, 2026
|
|
Has the QA403 output out-of-band residual signals?
|
|
44
|
1483
|
January 29, 2026
|
|
BUG: sample rate and input scale
|
|
5
|
235
|
January 29, 2026
|
|
Measure power amplifier at the output?
|
|
21
|
1123
|
January 28, 2026
|
|
Saved Automated Test setups not loading
|
|
6
|
221
|
January 27, 2026
|
|
Strange FFT / FFT not stable
|
|
5
|
323
|
January 27, 2026
|
|
QA403 Antialiasing?
|
|
2
|
102
|
January 27, 2026
|
|
Improvements to the software?
|
|
88
|
2358
|
January 26, 2026
|
|
An XLR cable adapter
|
|
17
|
1099
|
January 23, 2026
|
|
Some bug in the spectrum display which fixes itself over time
|
|
7
|
182
|
January 21, 2026
|
|
First version of custom QA40x Audio Analyser
|
|
34
|
1593
|
January 15, 2026
|
|
I2S bug QA403 after triggering PUT /Settings/Default
|
|
6
|
254
|
January 12, 2026
|
|
IDLE Feature Request
|
|
4
|
178
|
January 11, 2026
|
|
Amp Dynamics Automated Automated Test Bug?
|
|
5
|
142
|
January 11, 2026
|
|
USB C to B Cable
|
|
0
|
93
|
January 8, 2026
|
|
Dynamic Headroom Measurement
|
|
2
|
139
|
January 6, 2026
|
|
QA403 and Tube Amp setup
|
|
23
|
762
|
January 2, 2026
|
|
Generating Other Waveforms
|
|
9
|
367
|
December 18, 2025
|
|
Looking to learn about ErinH's test setup
|
|
3
|
208
|
December 10, 2025
|