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SL-1200 noisfloor test

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SL-1200 noisfloor test

SL-1200 noisfloor test

24 Apr 2012 22:48
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Trackside
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Image Description

Top line is residual noise groove on HFN test record.
White lines are noisefloor of phono system with TT powered off
Peaked line ontop of this is with stylus resting on plinth and TT spinning at 33.

Comment by Rap » 18 Mar 2013 21:02

I think you need to apply an anti-riaa eq on silent tracks and vibration tests to get the correct curve, if you are taking the signal though your phono-stage to the computer. Apologies if you did but that looks a lot like a Riaa curve to me. :wink:
Last edited by Rap on 19 Mar 2013 09:17; edited 2 times in total
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Rap
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