VerdictAI

Electronics · Studio / Open-Back Headphones

Do I need a headphone amp for open-back studio headphones?

Reviewer consensus

It depends on impedance. RTINGS and r/headphones note that the Sennheiser HD 560S (120Ω) and HD 490 PRO are easy enough to drive from most interfaces, while higher-end planars like the HIFIMAN Arya benefit meaningfully from a dedicated amp. Budget picks like the Philips SHP9500 are 32Ω and run fine off a phone or PC.

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