Foldable headphones with detachable and built in microphones. M-1 is perfect for voice sampling with OP-Z. 1200 mm audio cable with 3.5 mm 4-pole (trrs) plug connectors included.
- frequency response: 20 Hz - 20 kHz (mic: 100 Hz - 10 kHz)
- driver sensitivity: 100 dB SPL ±3 dB @ 1 kHz
- driver impedance: 32 Ω