Markus wrote:

> I have uploaded the wavs

Thanks I'm looking at those.

Your wav 04010012.wav contains only samples values
of +/- 1,

eg

 sample  ch1  ch2
 0        1    1
 1        1   -1
 3       -1    1
 4       -1    1
 5       -1   -1
 6       -1    1
 ...

Stefan's dk7fc_04010002.wav has samples like

 sample  ch1          ch2
 0    5.2787364e-06  -6.6896901e-06
 1   -3.0420255e-05   4.7603622e-05
 2   -2.1549407e-05  -2.1126121e-05
 3    4.9282797e-05  -9.3932264e-05
 4   -2.4563633e-05  -7.9385005e-05
 5    2.7562026e-05   1.3096724e-05
 6   -0.00012802938   0.00018837629
...

Is that intentional?   I expect it might lose a dB or two.
--
Paul Nicholson
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