Bose Proflight Series 2 Aviation Headset User Manual

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Bose ProFlight Series 2 Aviation Headset Manual

The bose Proflight Series 2 Aviation Headset is a lightweight in-ear aviation headset designed for pilots who need clear cockpit communication, active noise reduction, and comfortable wear during extended flights. Its compact design weighs approximately 4.5 ounces (127.6 grams) on the head, reducing pressure compared with many conventional over-ear aviation headsets.

Digital active noise cancellation provides three selectable noise-cancellation modes, allowing pilots to adapt the headset to different aircraft environments. The adjustable microphone supports clear intercom and radio communication, while the updated tap control provides quick access to talk-through communication when awareness of surrounding sound is needed.

Depending on the selected configuration, the headset is available with Bluetooth or a conventional control module and may use a dual-plug, five-pin XLR, or six-pin LEMO connection. Bluetooth models can connect to compatible mobile devices, electronic flight bags, and audio systems for non-critical audio.

This aviation headset is intended for pilots, flight instructors, business aviation crews, and frequent flyers operating aircraft with compatible connector systems. It is especially suitable for jet aircraft and users who value low weight, reduced cabin noise, flexible connectivity, and long-wearing comfort. Always confirm the connector and aircraft compatibility before flight.

Bose ProFlight Series 2 Specifications

Headset type: In-ear aviation headset with digital active noise cancellation.
On-head weight: Approximately 4.5 ounces or 127.6 grams.
Noise cancellation: Three user-selectable active noise-cancellation modes.
Microphone: Adjustable boom microphone for aviation communication.
Talk-through control: Tap control for quickly hearing surrounding cockpit audio.
Connectivity: Wired aircraft connection; Bluetooth is available on Bluetooth-equipped versions.
Connector options: Configuration-dependent dual plug, five-pin XLR, or six-pin LEMO.
Battery type: Two AA alkaline batteries when battery power is required by the control module.
Battery performance: At least 45 hours in typical aircraft noise with Bluetooth off, or at least 25 hours with continuous Bluetooth operation.
Aircraft power range: Compatible powered configurations support approximately 10–32 VDC.
Average power consumption: Approximately 250 mW for applicable powered configurations.
Certifications: FAA TSO and EASA E/TSO-C139A certification for applicable aviation configurations.

Specifications can vary by connector, control-module, and regional configuration. Use the identification label and supplied owner’s guide to confirm the exact version before connecting the headset to an aircraft.

How to Set Up the Bose ProFlight Series 2 Aviation Headset

Inspect the headset, ear tips, microphone boom, cable, connector, and control module for visible damage.
Install two fresh AA alkaline batteries if the control module requires battery power. Match the polarity markings inside the battery compartment.
Insert the ear tips securely and position the headset so the cable and microphone sit comfortably without pulling on the ears.
Connect the aircraft plug fully to the matching aircraft jack. Never force a connector or use an adapter unless it is approved for the aircraft and headset configuration.
Place the microphone close to the corner of the mouth, with the microphone side facing correctly toward the speaker.
Power on the control module and select the desired active noise-cancellation mode.
For Bluetooth models, enable Bluetooth on the control module, open the mobile device’s Bluetooth settings, and select the headset from the available-device list.
Perform a radio and intercom check before departure. Confirm transmit, receive, microphone clarity, and volume with the other crew member or ground personnel.

Do not use Bluetooth audio as a substitute for required aircraft communication. Keep attention on flight operations, and disconnect or silence nonessential audio during critical phases of flight.

Troubleshooting Bose ProFlight Series 2 Problems

No sound or intermittent audio

Confirm that the connector is fully seated and matches the aircraft jack. Check the aircraft audio panel, intercom volume, control-module power, and battery condition. Try the headset on a known-compatible aircraft or audio source only when safe and authorized.

Microphone is not transmitting clearly

Position the microphone close to the corner of the mouth and verify that the correct microphone side faces the mouth. Check the intercom transmit selector, microphone mute settings, connector seating, and aircraft audio-panel configuration.

Noise cancellation is weak

Ensure that the ear tips form a comfortable seal without excessive pressure. Try another noise-cancellation mode and inspect the ear tips for dirt, damage, or incorrect installation. Replace worn ear tips with compatible Bose accessories.

Bluetooth will not connect

Confirm that the headset is the Bluetooth version, enable Bluetooth on both devices, remove an outdated headset entry from the mobile device, and pair again. Keep the device nearby and reduce competing wireless connections.

Headset powers off unexpectedly

Replace both AA batteries with fresh alkaline batteries and check the battery contacts. For aircraft-powered models, verify that the aircraft connection provides power.

The Bose support center provides owner manuals, product guidance, replacement-accessory information, and service assistance. Warranty coverage depends on region and product condition; Bose aviation headsets are commonly covered by a limited five-year warranty from the original retail purchase date, while refurbished products may have different terms. Keep proof of purchase and contact Bose support through the official Bose support channel for model-specific service.

Bose ProFlight Series 2 Pros and Cons

Advantages

Very lightweight: The approximately 4.5-ounce design can reduce head pressure during long flights compared with many traditional over-ear headsets.
Effective noise management: Three active noise-cancellation modes help adapt the headset to different cockpit environments.
Flexible configurations: Dual-plug, five-pin XLR, and six-pin LEMO options support different aircraft installations.
Optional wireless features: Bluetooth versions can connect to compatible phones, tablets, electronic flight bags, and audio systems.
Practical cockpit controls: Tap control, adjustable microphone positioning, and an ergonomic control module simplify everyday operation.
Long battery operation: Battery life can reach at least 45 hours with Bluetooth disabled under typical conditions.

Limitations

Connector-specific compatibility: The headset must match the aircraft’s connector and wiring arrangement.
In-ear fit preference: Pilots who prefer the physical seal and passive isolation of over-ear ear cups may find an in-ear design less suitable.
Bluetooth varies by model: Not every ProFlight Series 2 configuration includes Bluetooth functionality.
Battery dependence: Some control-module functions require working AA batteries even when the aircraft installation provides power.
Requires careful fitting: Incorrect ear-tip placement can reduce noise reduction and communication clarity.

The bose Proflight Series 2 Aviation Headset suits pilots who prioritize low weight, active noise cancellation, and adaptable aircraft connectivity. Pilots seeking a traditional over-ear fit, a purely passive headset, or a particular connector should compare alternatives before purchase.

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Faqs

How do I set up the Bose ProFlight Series 2 Aviation Headset for the first flight?

Insert two AA alkaline batteries into the control module, or connect the headset to compatible aircraft power if your version supports it. Plug the aircraft connector fully into the intercom jack, then position the earbuds securely without forcing them into the ear canal. Turn on the headset and test microphone and audio operation with the aircraft intercom before departure. Select mono or stereo to match the aircraft audio system.

What should I do if the Bose ProFlight Series 2 Aviation Headset has no audio?

First, confirm that the headset is powered on and that its connector is fully seated in the aircraft jack. Inspect the plug, adapter, and headset connector for dirt, lint, bent contacts, or visible damage. Check the control-module volume and intercom settings, then try another compatible aircraft jack if available. Disconnect other headsets temporarily to isolate an intercom problem. Bluetooth audio can help determine whether the headset itself is functioning.

How do I choose mono or stereo mode on the Bose ProFlight Series 2 Aviation Headset?

Use mono mode when the aircraft has a mono intercom, because it sends communication to both ears and helps prevent missing radio audio. Use stereo mode only with a stereo intercom, where left and right channels are intentionally separated. The setting is adjusted through the control module’s internal operation switches, so remove the batteries before changing it. If unsure, consult the aircraft manual or maintenance personnel before flight.

How can I improve noise reduction and microphone performance with the Bose ProFlight Series 2 Aviation Headset?

Choose the ear tips that create a comfortable, stable seal and check that both earbuds remain correctly positioned during head movement. Keep the microphone close to your mouth and speak toward its marked pickup area. Use the appropriate acoustic noise cancellation setting for the cockpit environment rather than automatically selecting the strongest setting. If communication sounds weak, inspect the microphone opening and connector for obstruction, then confirm that the boom is firmly attached.

Can the Bose ProFlight Series 2 Aviation Headset connect to a phone or tablet?

Bluetooth-equipped versions can connect wirelessly to a smartphone, tablet, or other compatible audio device for music, calls, or electronic flight-bag audio. Pair the device through the headset control module according to the owner’s guide, and test the connection before using it in flight. Bluetooth audio does not replace the aircraft intercom connection. Keep aviation communication as the priority, and follow airline, operator, and local flight-safety policies.

Why does the Bose ProFlight Series 2 Aviation Headset turn off unexpectedly?

Unexpected shutdowns commonly result from depleted batteries, loose connectors, interrupted aircraft power, or the automatic power-off feature. Replace both batteries with fresh AA alkaline cells, checking their orientation and the battery contacts. If aircraft-powered, verify that the plug and panel connection are secure. The control module can be configured to disable automatic shutdown, but doing so may drain batteries if the headset is left on after the flight.

How do I use the tap control on the Bose ProFlight Series 2 Aviation Headset?

When enabled, double-tapping an earbud can switch that ear between the selected noise-cancellation level and a lower level, making nearby cockpit conversation easier to hear. The tap feature is controlled through the headset’s operation settings and may be disabled if accidental taps are inconvenient. Tap the earbud gently rather than pressing deeply into the ear. Confirm the setting on the ground so you can use it without distraction during flight.

How should I clean and store the Bose ProFlight Series 2 Aviation Headset?

Disconnect the headset before cleaning. Wipe the control module, headband, cable, and microphone boom with a soft, dry cloth, and remove debris from connectors without using sharp tools or liquid. Clean removable ear tips according to the owner’s guide and replace damaged or hardened tips. Store the Bose ProFlight Series 2 Aviation Headset in its carrying case in a cool, ventilated area away from direct sunlight, moisture, and excessive heat.