In Reply to: RE: Grado SR80e posted by pictureguy on May 22, 2017 at 11:20:45:
A phone call to Parasound may get you an answer. I just looked up the output impedance on the DACMagic+ - 50 ohms. Again, not ideal for the Grado's.
You might want to look into a headphone amp with a low output impedance (<3 ohms). FWIW, I am using a Objective O2 with the Grado SR60 and the Hifiman HE-400s (22 ohm) with great results. It has an output impedance of 0.54 ohms. It costs about $150 with rear RCA inputs and rear power input option (highly recommended options).
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Follow Ups
- headphone output impedance - neolith 11:49:19 05/22/17 (2)
- RE: headphone output impedance - pictureguy 15:49:12 05/22/17 (1)
- RE: headphone output impedance - neolith 17:35:43 05/22/17 (0)