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QA100 - still usable?
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3
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68
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August 4, 2025
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Feature request: Frequency Response test & A-weighting
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1
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101
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August 4, 2025
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Can QA403 output DC voltage?
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3
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144
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August 1, 2025
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Has the QA403 output out-of-band residual signals?
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40
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613
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July 29, 2025
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Is QA Q400 still working?
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1
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52
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July 28, 2025
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What's the minimal frequency step of QA403 Generators?
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2
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147
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July 28, 2025
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AMP Frequency response test
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17
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966
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July 28, 2025
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I2S-output not working as expected
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1
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82
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July 28, 2025
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Measuring phase response of a DAC
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5
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280
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July 28, 2025
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QA40x - Verifying Calibration on a QA402
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19
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399
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July 17, 2025
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Dayton Audio iMM-6 interface to QA403-Any specific requirements?
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1
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111
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July 14, 2025
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Saved Automated Test setups not loading
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3
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82
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July 12, 2025
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Sine wave gen starting and stopping
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2
|
80
|
July 11, 2025
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QA472 as diff amp front end for scope?
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0
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74
|
July 10, 2025
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RIAA Weighting Button?
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5
|
149
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July 6, 2025
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Phono + Test Record + Preamp
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1
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111
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July 4, 2025
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QA403 export to EMF
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10
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180
|
July 2, 2025
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QA403 left output problem
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5
|
107
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June 30, 2025
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Bob Cordell's QA403 Tutorial
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37
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2326
|
June 25, 2025
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ABX Testing Application
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9
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195
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June 24, 2025
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Max level/ headroom
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20
|
337
|
June 18, 2025
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Release 1.216 is up on Github
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21
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346
|
June 18, 2025
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Automated Test idea
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1
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79
|
June 18, 2025
|
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QA462 stand-alone?
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2
|
86
|
June 14, 2025
|
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Power foldback problem on graphing
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9
|
200
|
June 13, 2025
|
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AmpFrequency Response or Chirp?
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8
|
139
|
June 12, 2025
|
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Testing X-Plot Response
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|
8
|
70
|
June 11, 2025
|
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Measuring RIAA with qa403
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|
10
|
267
|
June 11, 2025
|
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Automated tests - an exception occured - solved
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6
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70
|
June 9, 2025
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Curious problem measuring distortion with QA403 and Alpine PDX F4 amp
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2
|
89
|
June 8, 2025
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