Foster / Primo ??

AudioKeith

AK Subscriber
Subscriber
Someone gave me some headphones today and I can't find a lot of info on them so turning to the AK wealth of knowledge. 1st pair is a set labeled Foster, no model #. 2nd pair are Primo DH-1008. They both seem to be well made not throw aways. What little I could find is that they are both Japanese made. Also read on Head-Fi that Primo is where Grado gets their drivers from. Any info would be nice. Haven't had a chance to listen to them yet but will later tonight and report.
 
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