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TTikkidy reacted to FSAF's post in the thread FSAF (Fast subband adaptive filtering) measurement with
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The best test tracks "objectively" are the same as the hardest to compress - live unedited chamber acoustic with voice, like a jazz... -
TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.@dcibel Moving somewhere that’s less prone to hurricanes, war planes doing military drills and hotted up cars from C20 roaring down the...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.I was going to take some in-the-middle-of-night trax for Mike. But then...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.Measuring bass is challenging, particularly with another radiator eg. port or passive radiator in close proximity with a midwoofer...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.I am not looking for validation, but I am making observations based on listening to the our (limited) FSAF residual data. These...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.my quick and dirty summary (learnings so far) FSAF for measuring speakers -is highly dependent on room/environment- can vary between...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.Sure am glad this forum had editable features. FSAF has forensic level of recording. ESS vs FSAF + IBS, Winner winner chicken dinner!
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TTikkidy reacted to dcibel's post in the thread FSAF (Fast subband adaptive filtering) measurement with Like.
Here's a comparison I made last weekend. Tale of 3 very different speakers compared under similar conditions. These are complete...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.Here's another driver, this time I'm going to let it run "full range" ie. without any filters. The equivalent Sweep... Any errors...
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TTikkidy reacted to dcibel's post in the thread FSAF (Fast subband adaptive filtering) measurement with Like.
Yes, measure in short distance and with a good mic, and in complete silence, it's not something easily achieved by everyone, including...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.Part of my curiosity in FSAF was to see how a speaker might sound using the FSAF residual), as opposed to how it might appear appear...
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TTikkidy reacted to John Mulcahy's post in the thread FSAF (Fast subband adaptive filtering) measurement with Like.
The impulse response is a transfer function. Changing the measurement level doesn't change the transfer function until the system...
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TTikkidy reacted to dcibel's post in the thread FSAF (Fast subband adaptive filtering) measurement with Like.
Noise floor is shown in dBr, so it's just SNR being shown. Noise level is constant, but level is different. Look at the noise...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.Whether I use the measurement Sweep, or FSAF, using a file-saved ESS stimulus, or a FSAF with ESS stimulus, this time saved at +20dB...
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TTikkidy replied to the thread FSAF (Fast subband adaptive filtering) measurement.@dcibel Should we be saving a Measurement sweep at -12dBFS? When we make a FSAF measurement with that sweep, would it go through...
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