There are a few articles comparing them:
http://forum.tz-uk.com/showthread.php?36977-Sinn-757-vs-Damasko-DC66-rough-thoughts-amp-rough-pics&highlight=Damasko+Sinn+comparison
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Type: Posts; User: phil h
There are a few articles comparing them:
http://forum.tz-uk.com/showthread.php?36977-Sinn-757-vs-Damasko-DC66-rough-thoughts-amp-rough-pics&highlight=Damasko+Sinn+comparison
...