John Mulcahy's latest activity
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Builds updated today (beta 134) with these changes: Added: AirDSP by Acoustas equaliser entries support two crossover filters Fixed... -
John Mulcahy replied to the thread FSAF (Fast subband adaptive filtering) measurement.
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John Mulcahy replied to the thread Getting more that 1Vrms out of my sound card.No, those are just channel selections for REW. Interfaces usually have proprietary mixer applications that can have a range of effects...
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John Mulcahy replied to the thread First Measurement Issues.Very odd. Something in the replay chain must be generating that, some surround effect, perhaps.
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John Mulcahy replied to the thread Separate/different simultaneous output signals for L and R..Text export is more easily imported to a spreadsheet and would have the spectrum magnitudes. If you wanted to do other analysis on the...
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John Mulcahy replied to the thread Separate/different simultaneous output signals for L and R..There seem to be some misunderstandings arising, so I'll try and clear up a few things - forgive the over-explanation. The RTA captures...
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John Mulcahy replied to the thread Separate/different simultaneous output signals for L and R..The save button is directly above the RTA graph. RTA measurements cannot be exported as .WAV files however, only impulse responses can...
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John Mulcahy replied to the thread REW Beta Release MacOS, SPL Log can only be saved once; need to restart REW to save 2nd log, V5.40 Beta 133.It might be, email it to feedback@roomeqwizard.com. You can try switching the option to use macos file dialogs in the View preferences...
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John Mulcahy replied to the thread REW Beta Release MacOS, SPL Log can only be saved once; need to restart REW to save 2nd log, V5.40 Beta 133.Which REW version? The current V5.40 beta build works correctly on 26.5.2.
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John Mulcahy replied to the thread real time analyst?.RTA window
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John Mulcahy replied to the thread real time analyst?.You could play pink periodic noise and use the RTA, suitable RTA settings are included in the linked help.
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John Mulcahy replied to the thread REW Beta Release REW API beta releases.Builds updated today (beta 133) with these changes: Added: AirDSP by Acoustas equaliser entries Changed: siggen.properties has an entry...
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John Mulcahy replied to the thread REW Beta Release Problems with Thiele-Small parameter estimation from free-air impedance curve.No, the electrical impedance model has a dR component to allow for measurement errors and the effects of coil temperature. If there...
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John Mulcahy replied to the thread how can see port noise in measures, or how measure port noise best ?.Sweep measurements are designed to reject uncorrelated noise. Use the RTA with a tone.
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John Mulcahy replied to the thread EQ based on resonances?.Yes, that's a reasonable approach, and it's why the EQ window has tools to find resonances, show live updates of the predicted waterfall...
