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Model C-20 "PHOENIX" Headset has been superbly engineered to feature personal comfort and greater noise attenuation. This set has had very limited use, and is in good condition.
With eight built-in adjustment points, the stereo/monaural C-20 is easily fitted for perfect individual comfort.

A set of cloth ear covers and a "Mic muff" are included. This set has the extra comfort and noise isolation of gel seals.

The advanced designed FLEX-BOOM guarantees the exact positioning of the microphone every time. And, with a RF immune electret microphone, the C-20 headset provides the ultimate in noise-cancelling transmission and audio clarity. Exceptional Performance in high noise environments. The NRR rating is -23 dB.

A built-in stereo/monaural switch is a standard feature, with low profile dual volume controls. The extra-long, heavy duty cables can withstand strains up to 95 pounds and will retain their flexibility in temperatures as low as -40° F and up to + 120° F.

FEATURES:
- Eight Built-in Adjustments for Optimum Comfort
- Light Weight, Only 395 Gm
- Advanced RF Immune, M-56 Electret Microphone
- Built-in stereo/mono switch.
- Dual Volume Controls.

HEADPHONES / SPEAKERS:
- 40mm in Diameter 90 micron thick Mylar pistons.
- Frequency Response: 0.1-12.5Khz.
- Sensitivity, re: .0002 dynes/cm2, @ 1mW, @1KHz: >75 dB
- Impedance, Mono, 150 ohms
- Impedance, Stereo,300 ohms
- Volume control Deviation: 15 dB
- Maximum output: 115 dB @ 1cm.
- Stereo channel separation: >80 dB

MICROPHONE:
- Noise Canceling Electret Condenser, with Low output impedance line driver.
- Frequency response: 100Hz-10kHz
- Microphone output (nom): @ 1Kz 9 VDC, 600 ohm
- Load, re: 1v/uBar: -51 dB
- Output impedance: 100 ohms, Min, DC
- Noise rejection ratio: 10-1, to 1Kz
- Front to back noise ratio: 1X 10-3 to 10dB
- DC supply voltage: 5-16 volts 2.5ma. Max.

MECHANICAL:
- NRR rating, EPA tested: -24 dB
- Cord length: 1.5 m

ENVIRONMENTAL:
- Operating temp range: From 0°C to + 80°C Please click here to ask a question
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Shipping options

  • North Island > urban$10.00
  • North Island > rural$15.00
  • South Island > urban$15.00
  • South Island > rural$20.00
  • Seller does not allow pick-ups
  • Seller location: New Plymouth, Taranaki, NZ

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    NZ bank deposit

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