PTT:
Allows the user to transmit to ATC when the red button is engaged.
$55.00
ADAPTER:
This adapter allows you to use your general aviation headset with an Airbus intercom communication system. This also works on different ATR aircraft that use the XLR connector.
$60
Echelon20:
Ideal for new pilots, the Echelon 20 passive noise reduction headset is a full-cushion, headset that offers comfort and excellent hearing protection for a great value.

This Telex Echelon 20 features:
•Noise-canceling, electret microphone for clear, reliable communications
•More than 20 dB of noise reduction for a very reasonable price
•Convenient carrying case for easy transport and storage
•3-year manufacturer warranty
$220.00
MS250:
The Plantronics MS250 commercial aviation headset leverages a proven design to set new standards in comfort and reliability for pilots. The noise-canceling microphones enable clear, uninterrupted communications between air and ground. The over-the-head design offers a stable fit for extended wear.
$230.00
MS260:
Plantronics Commercial Aviation Headset (P/N 92703-01): PLANTRONICS SMS2703-01 This is an Airbus Headphone that leverage a proven design to set new standards in comfort and reliability for pilots. The over-the-head design offers a stable fit for extended wear and the noise canceling microphones enable clear, uninterrupted communications between pilot and air traffic control. This headset is available on either monaural (MS250) or binaural (MS260) designs.
$260.00
Telex Airman 850 Lightweight ANR Headset:
Telex Communications, the innovative leader in commercial aviation headsets, brings you the Telex Airman ANR 850. Telex expanded on the design of the world's most popular lightweight aviation headset, the Telex Airman 750, to take comfort, clarity and convenience to the next level. By drastically reducing wind noise in jet cockpits, the Airman ANR 850 helps to reduce fatigue, and protect hearing with a comfortable, battery-free, lightweight headset. FAA TSO Approved.

Eliminating the battery pack and focusing on your comfort, the Telex Airman ANR 850 headset also features innovative noise reduction technology.
•No batteries to remember, no heavy pack to wear or stow
•Specifically targets wind noise, dramatically reducing fatigue and damage to hearing
•Active Noise Reduction technology ensures the clearest in-flight communications
•Ultra-lightweight headset (less than 4 oz.) with new pillow-like ear cushions leads to a comfortable flight
•FAA TSO approved

SPECIFICATIONS
Airman ANR 850 provides 12dB of active noise reduction targeting higher frequency wind noise found in the cockpit.

Receivers
•Frequency response: 350-15000 Hz
•Volume setting: 90dB (low) 110dB (high)
•Impedance: 150 ohms

Microphone
•Element type: noise canceling electret
•Frequency response: 300-500 Hz
•Sensitivity: -51 +/-3dB
•Operating voltage: 8-16 VDC

Power Requirements
•ANR: Powered from the microphone bias

Connectors and Cords
•Headset cord: 6' (1.8m) Straight cord
•Headphone connector: PJ-055 equivalent plug Microphone connector: PJ-068 equivalent plug
•Also available with an XLR5 connector as the Telex 850 for Airbus
$515.00
A20 (W/Bluetooth):
Bose A20 Aviation Headset with Bluetooth. Engineered for increased noise reduction in even louder environments. Clear comfortable audio you expect from Bose. Plus, it has a Bluetooth communications interface, auxiliary audio input and priority switching. It's made in the U.S.A., and meets or exceeds all TSO requirements. No other headset can deliver this advanced combination of benefits.
$1,325.00
A20 (Without/Bluetooth):
Bose A20 Aviation Headset without Bluetooth. Engineered for increased noise reduction in even louder environments. Clear comfortable audio you expect from Bose. It's made in the U.S.A., and meets or exceeds all TSO requirements. No other headset can deliver this advanced combination of benefits.
$1,200.00