i have a external sound interface that has a Output impedance: 200Ω±30%(at 1kHz) and a  Load impedance: Greater or = to 1000 Ohms. will this be enough to power up these badboys :)?

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jgillingham
49
Jul 1, 2020
Rated impedance of HD6XX is 300 ohms. If your sound interface really requires a load impedance of at least 1000 ohms, it's probably not going to work. Are you sure that >= 1000 ohm rating is for the headphone output? Maybe it's for the line output instead. Most headphones are much less than 1000 ohms.