Microlab Headphone K290

With expertise and technology from Microlab, our aural products are designed and selected for excellent qualities and acoustic performances.
- Circum-aural Headset
- Microlab Aura Audiophile
- Precise sound and stereophonic

Features:
- Excellent sound handlings and production
- Firm headband
- Boom microphone
- Large ear pads to reduce external noise, passive noise cancellation


Technical Specifications:
Amplifier:    - Maximum Input power: 50mW
- Frequency response: 20Hz - 20kHz
- Input sensitivity (1kHz 1mW):    108 ± 3dB
- Nominal impedance: 32 ohm
- Headband, Neck, Foldable, Neck strap, clamshell types: Headband

Speakers:

- Transducer: Dynamic, Closed

- Driver type: 40mm driver
- Rated input power: 30mW
- Magnet type: Neodymium magnet
- Ear pad type:    Polyurethane
Microphone specs
- Mono, Omni type: Omnidirectional
- Mic diameter:    6 dia. X 5mm
- Mic Impedance: 2, 200 ohm ± 15%
- Mic Sensitivity (1kHz 4.5V 2.2k ohm):    -58 ± 3dB
- Mic Frequency response: 30 - 16, 000Hz
- Operating Voltage: 3V