Questions & Answers

Headphone Output Impedance

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asked Jun 16, 2021 in Studio Series USB Interfaces by jeromeasumen1 (120 points)

Hi, good day!

This is Arum from House of Music, one of your dealers in the middle east.

I just like to confirm about the headphone impedance output of the studio series usb interfaces (from Studio24c to 68c or 1810c) if they can really handle a headphone which has 250ohms power. As I have seen in your website, this detail is stated but not sure if it will really handle a headphone like Beyer Dynamic DT990 Pro 250 ohms.

Headphone Outputs

Maximum Power 47 mW / channel @ 56Ω
Frequency Response 20 Hz – 20 kHz (±0.5 dBu, unity gain, unwtd)
Dynamic Range 83 dB (A-wtd, 56Ω load)
THD + N 0.01% (1 kHz, 0 dBFS, loaded)
Impedance Working Range 32Ω to 300Ω


We hope for a clear information on this one. Thanks!
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