Sennheiser HD-400 Pro

Studio headphones Open Circumaural Impedance: 120 Ohm Sound pressure level: 110 dB SPL (1 kHz / 1 V RMS) Frequency range: 6 - 38.000 Hz Total harmonic

Sennheiser HD 400 Pro Studio Reference Headphones

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Sennheiser HD 400 Pro, Studio Economik, Pro-Audio Recording Equipment

Sennheiser HD 400 PRO

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Sennheiser HD 400 Pro Wired Over Ear Headphones Without mic Black

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Sennheiser HD 400 Pro Review