Marco,
What microphone are you using with the iRigPre?
For the Line In test, the LS5 is quite a bit noisier.
For the Mic In test, the Sony has lower pitched noise, and the LS5
mid-range noise.
Vicki
On 03/01/2013, at 2:56 PM, wrote:
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> Hi Max and All,
> here in dropbox the files of the practical test I promised for
> IRigPre + Sony M10 Vs. IRigPre + Olympus LS5.
> Recorded 44,1 - 24bit.
> Always MAX GAIN for IRigPre.
> .
> Line IN: level matched +5db for LS5; Mic sense LOW Vol.10 both for
> Sony and for Olympus
> https://dl.dropbox.com/u/10964978/IRigPre_LineIN_SonyM10_vs_OlymLS5%
> 2B5db_Low10.WAV
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> Mic IN: level matched +2db for M10; Mic sense LOW Vol.5 for Sony
> Vol.2 for Olympus
> https://dl.dropbox.com/u/10964978/IRigPre_MicIN_SonyM10%
> 2B2db_vs_OlymLS5_Low3-5Sony_Low2Olym.WAV
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> Here two video files swf Macromedia Flash Player of the same files
> http://dl.dropbox.com/u/10964978/IRigPre_LineIN_SonyM10_Vs_OlymLS5.swf
> http://dl.dropbox.com/u/10964978/IRigPre_MicIN_sony_vs_Olym.swf
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> Probably, it may be better to repeat the test for Mic Input, I am
> forced to lower the volume too much on both the recorders because
> of the high volume (MAX) on the preamp. I think we need to find the
> right balance between the two potentiometers, both the recorder and
> the preamplifier.
>
> Marco Pesente
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>
> --- In "Max" <>
> wrote:
>>
>> Hi Marco!
>> 50 days; unreal!!
>> You will find a much better signal with MIC IN rather than LINE.
>> However, I'm not a technical man and am not sure this is correct;
>> BUT, it does work well. I put the volume wheel of my LS-10 on 10
>> and set on LOW setting. Like this you need only use the gain
>> control on the iRigPre. Be careful to reduce gain on iRigPre to
>> zero before turning on, or connecting to Olympus!
>> Have fun, and let us know how you progress.
>> Cheers
>> Max
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> ------------------------------------
>
> "While a picture is worth a thousand words, a
> sound is worth a thousand pictures." R. Murray Schafer via Bernie
> Krause.
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