rahuldagli
Head-Fier
- Joined
- Aug 14, 2011
- Posts
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I recently bought xonar dg soundcard to power superlux hd668b. It seems to increase the volume sufficiently with in-built amp. However, I find treble on superlux hd668b a bit harsh. Would fiio e6 help to reduce that? Superlux hd668b has 2x56 ohms impedance.
