Sigtronics S-58 Super Light Mono Headset - Dual GA Plugs

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Part# 11-19105
MFR Model# S-58


All Sigtronics headsets and intercoms are specifically designed for high-noise environments and are RFI and EMI immune, giving you clear, interference-free transmission even in fabric or composite aircraft or in use with handheld radios.

Features new, durable, non-glare 'powder-coated' black hardware and Sigtronics 'sky-blue' earcups. The new ergo- nomic headpad and custom fit gel seals deliver comfort & eliminate 'hot-spots'. A new mic configuration cancels un- wanted noise before it can get into the system. Sigtronics' 5-yr warranty, custom padded bag, easy-grab volume con- trols, ultra foam windscreen and exclusive clothing clip incl.
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WARNING: Cancer and Reproductive Harm -


  • Powder Coated No-Glare Frame.
  • Extra-Comfort Gel Ear Seals.
  • Ultra Soft Air Pillow Headband Pad.
  • Flex Microphone Boom for perfect Mic positioning.
  • M-81 Noise-Canceling Electret Microphone with Windscreen.
  • Custom Headset Bag.
  • Warranty: Five years parts and labor.


William T Verified Purchase


November 10, 2021

For the money they are great! very good passive noise reduction, comfortable and fairly light. I would recommend.

Pablo F
May 3, 2017


Please note,'s personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does the Sigtonics S-58 come with a push to talk switch as part of the headset?

No, you will have to order a PTT separately as the manufacture does not know if you are using a portable or panel mount intercom.

Q: Is this a standard aviation model? We are looking for a headset to plug into Icom A14 Air band portable. Also must have PTT switch. What do you suggest?

Yes, this is the standard dual GA plugs. You will need adapter part number 11-18537 and PTT switch part number 11-18529.

Q: What is the noise reduction rating of this Sigtronics S-58 headset?

24dB NRR

Q: Does the Sigtronics S58 headset have volume controls, and where are they located?

Yes, it does. It is on the opposite ear cup as the boom mic.

Q: What is the impedance of the Sigtronics S-58 speaker and microphone?

This is the standard high impedance for general aviation.