A20 Aviation Headset ANR - Non-Bluetooth, Dual GA Plug, Black
About this Headphones & Speakers
The Bose A20 Aviation Headset is a premium professional pilot headset designed to deliver outstanding comfort, exceptional audio clarity and advanced Active Noise Reduction (ANR). This Non-Bluetooth, Dual GA Plug version is ideal for private pilots, student pilots, flight instructors and aviation professionals seeking reliable cockpit communication and excellent noise cancellation.
Featuring a lightweight over-ear design, soft ear cushions, an adjustable headband and a precision boom microphone, the Bose A20 helps reduce aircraft engine noise while maintaining clear communications. Its battery-powered control module provides independent volume adjustment and audio priority controls, while standard dual general aviation plugs offer wired compatibility with suitable aircraft intercom systems. Finished in Black and supplied in Good condition, this aviation headset offers professional Bose performance at excellent value.
Key Features ๐ง
โ๏ธ Designed for general aviation and pilot communication
๐ Advanced Active Noise Reduction (ANR) technology
๐ Standard Dual GA aviation plugs (PJ-055 / PJ-068)
๐ก Non-Bluetooth version โ wired aircraft connectivity
๐๏ธ High-quality electret boom microphone
๐ค Adjustable microphone positioning
๐ Clear audio reproduction for cockpit communication
๐๏ธ Independent left and right volume controls
๐๏ธ MUTE, MIX and OFF audio priority settings
๐ต 3.5mm auxiliary audio input for compatible wired sources
๐ Battery-powered ANR system using 2 AA batteries
โฑ๏ธ Approximately 45+ hours of battery operation under suitable conditions
โก Automatic shut-off feature to help conserve battery life
๐ก๏ธ Passive audio capability when ANR power is switched off
โ๏ธ Soft, cushioned over-ear ear seals
๐ชถ Lightweight design for extended flying sessions
๐ Adjustable headband for a comfortable fit
๐ Side-swappable boom microphone design
๐งณ Carrying case for storage and transport
๐จ Professional Black finish
๐ง Bose A20 model family
๐ท๏ธ Non-Bluetooth Dual GA configuration: 324843-2020
โ๏ธ Suitable for compatible aircraft fitted with standard twin-plug GA headset connections
Condition Guide ๐ ๏ธ
Good Condition โ Fully working with visible signs of previous use, such as scratches, marks, scuffs or general cosmetic wear. The Bose A20 Aviation Headset has been professionally tested and cleaned, including checks of its audio, microphone and Active Noise Reduction functions. Supplied ready for use with compatible aviation equipment and backed by a 1-year warranty.
What's in the Box ๐ฆ
โ Integrated Boom Microphone
โ Dual GA Aviation Plug Cable
โ Original-Style Non-Bluetooth Control Module
โ Carrying Case
โ 1-Year Tech Market Warranty
Please note: This is the non-Bluetooth version. Bluetooth pairing and wireless music streaming are not supported. The headset requires 2 AA batteries for Active Noise Reduction. Batteries and an auxiliary audio cable are not included unless separately specified. Designed for aircraft with compatible standard dual GA headset sockets.
Experience premium Bose aviation audio with effective active noise cancellation, comfortable over-ear construction, clear pilot communications and standard dual GA connectivity. Professionally checked and supplied with a 1-year warranty and fast UK delivery from Tech Market.
Key details
- BrandBose
- ModelHeadphones & Speakers
- ColourBlack
- ConditionGood
- Battery healthMinimum 80% guaranteed
- SKU88783
12-month warranty
Every product includes a 12-month Tech Market return-to-base warranty, starting on the day you order, alongside your statutory consumer rights. It covers technical defects; accidental, liquid and screen damage are not covered.
Read the warranty termsDelivery
Free UK delivery is available on every order, with faster tracked services at checkout. Dispatch times are shown on our delivery page.
Returns
Changed your mind? Return it free within 30 days of receiving your order, in addition to your statutory rights.
Returns policyChoose the condition. Keep the performance.
| Grade | How it looks |
|---|---|
| Pristine | Cosmetically like new. Any imperfections are very minor. |
| Very Good | May show slight signs of use, including minor scratches. No cracks to the screen or casing. |
| Good | Shows signs of use, including some scratches and scuffs. No cracks to the screen or casing. |
| Acceptable | Heavy signs of use, including scratches and scuffs. No cracks to the screen or casing. |
Questions about this Headphones & Speakers
What battery health will I get?
Every device comes with a minimum of 80% battery health. Most are 95% or higher, and the latest models are usually 98 to 100%.
Customer reviews
Accessories
25+ point inspection
Hand-tested refurbished devices, with no automated shortcuts. Our technicians check more than 25 functional points on every device before itโs listed, and years of hands-on experience means we catch what machines miss. No machines were harmed during testing.
- IMEI and blacklist check
- Network unlock status
- Activation lock and accounts removed
- Data wiped and factory reset
- Touch response across the whole screen
- Display, brightness and True Tone
- Dead pixels and colour
- Mobile signal, calls and SIM or eSIM
- Wi-Fi and Bluetooth
- GPS and NFC
- Loudspeakers
- Earpiece
- Microphones
- Power and volume buttons
- Mute switch or Action button
- Face ID or Touch ID, proximity and light sensors
- Battery health, minimum 80%
- Charging port and cable charging
- Wireless charging where supported
- Front and rear cameras
- Focus, zoom and flash
- Video recording
- Screen and casing inspected
- Graded Pristine to Acceptable
- Anything notable shown on the listing