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Thread Starter 
Hey all,

Just before I send it back. I bought a set of HFI-580's and an e7 fiio amp together from Amazon last week and am a bit upset about the amp. The two top headphone outputs both lose signal if the jack is just mildly touched. The headphone jack just seems to rattle inside both of the inputs. I'm pretty sure it's not my headphone jack that's a touch too small but when I put my old headphone jack in there it's far better though not perfect. And my headphones straight into Samsung S3 is fine too.

Has anyone else tried this combo before, just seems a little odd that both jacks are knackered and better with older headphones (Senheiser HD485's).