Salut Max,
 MC>        Can anyone tell me what dB should be counted as good accoustics
 MC> sensitivity ? 88dB ? 92 dB ? (4Ohm)
103 dB.
:-)
I'd say it depends. What price range are you talking about? What application? 
And, above all, _what_ are talking about. Considering that you mention 
_sensitivity_, I'd guess you mean microphones... But that doesn't fit with 
the values you mention. So, what are you talking about?
bye ....
         Joe
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