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Audio and Video Talk
Acoustics & Room Treatment
Time to sort my room out
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<blockquote data-quote="Timber_MG" data-source="post: 565610" data-attributes="member: 18"><p>I part agree with that. Perhaps I should elaborate. These mics use variants of the Panasonic WM-61 electret capsules. The same capsule types are found in a Behringer ECM8000, the UMIK-1 and it goes all the way back to the Old Colony Sound Lab Mitey-Mike. When powered by 1.5V phantom power and without a known characteristic curve(they are compensated by the receiver manufacturer but not published) they are not suited for measuring on axis frequency response (usually they are compensated for pointing at the ceiling). As long as the measurement is sufficiently clean one can however get at least a fair indication of mode locations, relative strength and reverberant decay times over frequency because these aren't affected by the frequency response.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 565610, member: 18"] I part agree with that. Perhaps I should elaborate. These mics use variants of the Panasonic WM-61 electret capsules. The same capsule types are found in a Behringer ECM8000, the UMIK-1 and it goes all the way back to the Old Colony Sound Lab Mitey-Mike. When powered by 1.5V phantom power and without a known characteristic curve(they are compensated by the receiver manufacturer but not published) they are not suited for measuring on axis frequency response (usually they are compensated for pointing at the ceiling). As long as the measurement is sufficiently clean one can however get at least a fair indication of mode locations, relative strength and reverberant decay times over frequency because these aren't affected by the frequency response. [/QUOTE]
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Audio and Video Talk
Acoustics & Room Treatment
Time to sort my room out
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