Og det skriver du rett etter en måling #11.557, som viser det eksakt motsatte.
Nå #11.560 også, men du mener vel, at slike målinger går det ikke an å tro på, siden du mener stikk motsatte??
jeg har litte feber og dysleksi i fingrene så du får unnskyld meg ,men jeg finner hverken innlegg 11557 eller 11560. Poenget mitt og det jeg mener og måler er at jeg ikke finner noen målbare forskjeller som tilsier noen efekt på gjengivelsen, bortsett fra nivå
Fra et annat forum
LOMC coil lumped sum parameters are dominated by DC resistance (DCR), so you mainly get a voltage divider which just lowers that amplitude - just like a volume control. There's a little capacitance and inductance, so there can be some filtering effect with pathological loads. Used for example below is a Lyra Kleos, and when presented with a 1R load it'll have a rolloff of something like 0.01dB at 15kHz (IIRC). IOW, not remotely audible.
To that point, here are three sets of audio tests comparing 100R, 10R, and 1R loads to 1k.
Thus far no one has shown the ability to hear a difference. These were level matched in audacity, and any clicks that didn't appear in all three tracks are manually removed with interpolation. I think it was something like 1-2 per set.
Bill Evans 1k vs. 1R
Bill Evans 1k vs. 10R
Bill Evans 1k vs. 100R
Steely Dan 1k vs. 1R
Steely Dan 1k vs. 10R
Steely Dan 1k vs. 100R
Smashing Pumpkins 1k vs. 1R
Smashing Pumpkins 1k vs. 10R
Smashing Pumpkins 1k vs. 100R
And here's a zip of all the files.
The next argument is commonly referred to as "dynamic braking" in that purportedly loading the generator restricts the movement of the cantilever. This appears to make sense on the surface (Lenz law), however when one considers how inefficient the system is, it doesn't hold up. There are some posts here from LD years ago that dive in to generator efficiency. Also can't escape the issue of audibility as demonstrated above.
Moncrief wrote in IAR #5 that, essentially, he had demonstrated this dynamic braking effect using a Shure tracking test - higher loads showed greater IMD. The criticism of his tests is that loading will change the electrical resonance, which for LOMC is usually always ultrasonic, and that not damping this resonance can overload the phonostage which could cause the IMD products. A number of people find this to be the far more reasonable explanation.
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