Today I received a balanced cable for my HD599. It shines with my A & K SR25, truly excellent sound. The volume is of course a lot louder but, to my ears it also sounds better than the 3.5
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Headphones] SENNHEISER HD599 SE - $99 (Lightning Deal) : r/buildapcsales
Open-back wired over-ear headphones
Sennheiser HD599
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Sennheiser HD 599 SE Review - Decent Headphones But..
Sennheiser HD 599 Review
Sennheiser HD 599 review - SoundGuys
Sennheiser HD599 - first impressions. Headphone Reviews and Discussion