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Sennheiser’s supra-aural PMX 90 headphones proffer a steel neckband, dynamic transducers, and a 3.9-foot cable. The PMX 90 additionally features a 20 – 20,000 Hz frequency response, 108 dB/mW sensitivity, and 32 ohms impedance.
- Steel neckband
- Dynamic transducers
- 3.9-foot cable
- 20 – 20,000 Hz frequency response
- 108 dB/mW sensitivity
- 32 ohms impedance
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