Headphone Heights

Welcome to Headphone Heights, the place for all your ear bud discussion

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RE: Has anyone here been disappointed by "flagship" headphones?

Posted by Donald North on March 3, 2014 at 21:41:40:
The LCD-2 has a near flat impedance curve, so amplifier output impedance has little influence on frequency response into the headphone.
As for the HD800, Sennheiser's own HDVA800 amplifier has a 43 ohm output impedance to attain what they feel is the optimal sound from the headphones.