---
product_id: 17437087
title: "324843-3020 A20 Aviation Headset with Bluetooth Dual Plug Cable, Black"
brand: "bose"
price: "283 kr"
currency: DKK
in_stock: false
reviews_count: 13
url: https://www.desertcart.dk/products/17437087-324843-3020-a20-aviation-headset-with-bluetooth-dual-plug-cable
store_origin: DK
region: Denmark
---

# 30% noise reduction Bluetooth connectivity 30% less clamping force 324843-3020 A20 Aviation Headset with Bluetooth Dual Plug Cable, Black

**Brand:** bose
**Price:** 283 kr
**Availability:** ❌ Out of Stock

## Summary

> ✈️ Elevate Your Flight Experience!

## Quick Answers

- **What is this?** 324843-3020 A20 Aviation Headset with Bluetooth Dual Plug Cable, Black by bose
- **How much does it cost?** 283 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/17437087-324843-3020-a20-aviation-headset-with-bluetooth-dual-plug-cable)

## Best For

- bose enthusiasts

## Why This Product

- Trusted bose brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Comfort:** Designed with 30% less clamping force, these headsets provide all-day comfort without compromising performance.
- • **Seamless Connectivity:** Enjoy the freedom of Bluetooth audio and communications, connecting effortlessly with your devices.
- • **Intuitive Control Module:** Easily manage audio inputs with a user-friendly control module, perfect for GPS and traffic alerts.
- • **Unmatched Noise Reduction:** Experience 30% greater active noise cancellation than traditional headsets, ensuring a serene flying experience.
- • **Customizable Audio Prioritization:** Tailor your audio experience by mixing or muting signals, ensuring you never miss important communications.

## Overview

The Bose A20 Aviation Headset combines cutting-edge technology with superior comfort, featuring 30% greater active noise reduction, Bluetooth connectivity, and an ergonomic design that reduces clamping force. Ideal for aviation professionals, it offers customizable audio prioritization and an intuitive control module for seamless operation.

## Description

No matter why you fly, the Bose A20 Aviation Headset is engineered to improve the experience. It provides 30% greater noise reduction than conventional aviation headsets, which helps you stay focused on your flying. It provides clear audio with active equalization. And its minimal clamping force makes even your longest flights more comfortable. In addition, the A20 headset offers a full range of features, including a high-performance electret microphone with a Bluetooth audio and communications interface, customizable audio prioritization control with “mute” and “mix” settings and simple, intuitive operation for plug-and-fly convenience. You can choose the left or right ear cup to connect the mic. The A20 headset is certified to FAA TSO C139 standards. It's among the lightest of all active noise cancelling headsets, with a weight of just 12 ounces. No other headset offers this unique combination of features and benefits. If the Secondary Audio Mode selector is set to MIX, all secondary audio sources are heard as mixed with the intercom audio. To mute the AUX source, set the switch to MUTE or OFF.

Review: One of the best aviation headsets - It was time to replace my 20+ year old David Clark's, and I was torn between going with the DC ONE X or the Bose A20. I've been a loyal DC customer for a long time, and their products never let me down, plus the DC's are roughly 25% less expensive. But I've also flown with Bose, and they've always impressed me with the amazing Bose noise suppression. In the end, since I needed a pair of headsets, I ended up buying one of each - and so far, I have no regrets about either purchase. If you're in this position too, I thought I'd offer a comparison of these two terrific products...to me, there's no clear hands down winner here - each headset is good at different things. Indeed, both are amazing in their own right, and the good news is that this means you can't go wrong with either one, especially if you're like me and are upgrading from older technology. In terms of overall construction quality, I'd give a slight edge to DC. Both are very good and should hold up a long time, but the Bose feel like high-end consumer products, while the DC's feel "professional". Although the Bose are slightly lighter, the DC's are quite a bit more compact with a smaller control pod. The Bose case is larger, but more protective. Both products pair easily with Bluetooth phones/tablets, and I've had no connectivity issues with my iPhone or iPad. I don't like that both products make it difficult to access the optional features like auto-off and stereo/mono. Granted these tend to be "set and forget" options, but in both products, you need to pop open the battery compartment and remove the batteries to change these settings. Speaking of batteries, I use lithium batteries in my headsets, and both seem to provide better battery life than you might think - at least 50 hours. In terms of comfort, there's no clear winner. To me, the DC's feel smaller but less secure on my head - in turbulence and with thicker sunglasses on, they sometimes slide around on my head, no matter how I adjust them. The Bose have larger ear cups that tend to feel more secure, although they also tend to make me feel a little sweaty in warm weather. In smooth air, the DC's are more comfortable to me, but I don't like the sense that they might shift on my head if I move too quickly. As for overall sound quality, both are good, but to my ears, the DC's are slightly clearer with voice communications. I think the better noise suppression in the Bose does interfere slightly with audio legibility, and sometimes I find myself struggling with ATC communications that seem to come through more clearly on the DC. I find the microphones to be a tie - I've never had less than a "loud and clear" response on any com check, and they work equally well with my phone or with the airplane. Of course, the reason you spend big bucks on a headset like this is for the noise suppression, and here is where the Bose headsets excel. Although the DC's are quite good, the Bose are simply better. Sometimes I'll switch from one or the other in flight, and the difference is immediately obvious. On the other hand, if you didn't have them side by side, you'd probably find either one to be more than good enough - but if you fly in a really loud environment and want the best possible noise suppression, then the Bose is the winner in this regard. I'm happy to say that both are made in the USA, and both companies have good customer service. DC especially has really impressed me over the years...I once had a ten year old headset repaired (I crushed the cord), and they came back with new ear seals, headband pads and so on - all at zero charge to me. Bottom line is that I'm happy with the Bose A20's and if you're looking for the best aviation headset that will have maximum noise suppression in a noisy cockpit, then you can't go wrong with the Bose - although in my opinion, they aren't the only game in town.
Review: Great but really expensive - The Bose A20 Aviation Headset with Bluetooth Dual Plug Cable is an exceptional product that is worth the price if you are investing in a career in aviation. Although they are quite expensive, they are a long-term investment that provides comfort, durability, and most importantly, safety during flights. The noise-canceling feature blocks out external noise, allowing for clear communication with the tower and passengers. The headset is comfortable to wear, even for long periods of time, and doesn't cause any discomfort or pressure on the ears. The durability of the headset is top-notch, as it can withstand the wear and tear of daily use. Additionally, the Bluetooth feature allows for easy connectivity to smartphones and tablets. Overall, the Bose A20 Aviation Headset with Bluetooth Dual Plug Cable is an outstanding product that gives pilots the confidence they need during flights, making it a worthwhile investment for those who are pursuing a career in aviation.

## Features

- 30% greater active noise reduction than conventional aviation headsets. Connectivity Technology: Wired/Wireless
- 30% less clamping force than conventional aviation headsets. The ergonomic control module includes an auxiliary audio input with intercom/AUX priority switching, ideal for dedicated GPS and traffic warning systems
- Clear audio with active equalization. Simple, intuitive headset operation plug it in, turn it on, go flying
- Now with Bluetooth audio and communications interface for connectivity with your communications and navigation devices
- Customizable audio prioritization control lets you mute an audio signal when receiving a communication, or mix the two together

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010FTYIUS |
| Additional Features | Noise Cancellation |
| Age Range Description | Adult |
| Antenna Location | Calling, Running |
| Audio Driver Type | Dynamic Driver |
| Battery Charge Time | 45 hours |
| Bluetooth Range | 10 meters |
| Brand | Bose |
| Brand Name | Bose |
| Built-In Media | Cable |
| Cable Features | Without Cable |
| Color | Black |
| Compatible Devices | Cellphones |
| Connectivity Technology | RF |
| Control Method | Touch |
| Control Type | Call Control |
| Customer Reviews | 4.8 out of 5 stars 2,027 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Over-ear |
| Enclosure Material | Dual Plug |
| Form Factor | Over Ear |
| Frequency Range | 85 Hz - 255 Hz |
| Global Trade Identification Number | 00017817704014 |
| Headphone Folding Features | Over Ear |
| Headphone Jack | Dual plug |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 ohm |
| Item Weight | 2.4 pounds |
| Manufacturer | Bose Corporation |
| Model Name | A20 Headset |
| Model Number | 324843-3020 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Series Number | 3020 |
| Specific Uses For Product | Aviation |
| Style Name | A20 |
| Theme | Aviation Technology |
| UPC | 017817704014 |
| Unit Count | 1 Count |
| Warranty Description | 1 year coverage for labor, 1 year coverage for parts |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Bose
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Impedance:** 32 Ohms

## Images

![324843-3020 A20 Aviation Headset with Bluetooth Dual Plug Cable, Black - Image 1](https://m.media-amazon.com/images/I/619lmtSAxGL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: How does this headset perform in a super loud aircraft like a beaver or an agcat or recip otter?**
A: I use this headset in a very loud multi-eng turbine helicopter. It's amazing.

**Q: When tje atc talks, does the music volume goes down? and then up again when no one is talking?**
A: Hello Gustavo, the Bose A20 is engineered with communication as the priority, the volume of your music will lower when communicating. We think you'll love the A20, the noise cancelling is incredible and the communication is so clear. Thanks for the question!

**Q: Flying a diamond da40ng, is it suitable to use bose ?**
A: I’ve been flying with a Bose headset for over 10 years.  The ANR IS excellent and the fit comfortable.  The DA40NG is reportedly quieter than most gasoline engines so the Bose should be perfect.  Bose Service, if needed, is outstanding.

**Q: Why does the legal disclaimer section of the product page state this is a used item?**
A: I don’t know but you are most welcome to contact customer service to check before purchase

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of the best aviation headsets
*by B***E on January 18, 2017*

It was time to replace my 20+ year old David Clark's, and I was torn between going with the DC ONE X or the Bose A20. I've been a loyal DC customer for a long time, and their products never let me down, plus the DC's are roughly 25% less expensive. But I've also flown with Bose, and they've always impressed me with the amazing Bose noise suppression. In the end, since I needed a pair of headsets, I ended up buying one of each - and so far, I have no regrets about either purchase. If you're in this position too, I thought I'd offer a comparison of these two terrific products...to me, there's no clear hands down winner here - each headset is good at different things. Indeed, both are amazing in their own right, and the good news is that this means you can't go wrong with either one, especially if you're like me and are upgrading from older technology. In terms of overall construction quality, I'd give a slight edge to DC. Both are very good and should hold up a long time, but the Bose feel like high-end consumer products, while the DC's feel "professional". Although the Bose are slightly lighter, the DC's are quite a bit more compact with a smaller control pod. The Bose case is larger, but more protective. Both products pair easily with Bluetooth phones/tablets, and I've had no connectivity issues with my iPhone or iPad. I don't like that both products make it difficult to access the optional features like auto-off and stereo/mono. Granted these tend to be "set and forget" options, but in both products, you need to pop open the battery compartment and remove the batteries to change these settings. Speaking of batteries, I use lithium batteries in my headsets, and both seem to provide better battery life than you might think - at least 50 hours. In terms of comfort, there's no clear winner. To me, the DC's feel smaller but less secure on my head - in turbulence and with thicker sunglasses on, they sometimes slide around on my head, no matter how I adjust them. The Bose have larger ear cups that tend to feel more secure, although they also tend to make me feel a little sweaty in warm weather. In smooth air, the DC's are more comfortable to me, but I don't like the sense that they might shift on my head if I move too quickly. As for overall sound quality, both are good, but to my ears, the DC's are slightly clearer with voice communications. I think the better noise suppression in the Bose does interfere slightly with audio legibility, and sometimes I find myself struggling with ATC communications that seem to come through more clearly on the DC. I find the microphones to be a tie - I've never had less than a "loud and clear" response on any com check, and they work equally well with my phone or with the airplane. Of course, the reason you spend big bucks on a headset like this is for the noise suppression, and here is where the Bose headsets excel. Although the DC's are quite good, the Bose are simply better. Sometimes I'll switch from one or the other in flight, and the difference is immediately obvious. On the other hand, if you didn't have them side by side, you'd probably find either one to be more than good enough - but if you fly in a really loud environment and want the best possible noise suppression, then the Bose is the winner in this regard. I'm happy to say that both are made in the USA, and both companies have good customer service. DC especially has really impressed me over the years...I once had a ten year old headset repaired (I crushed the cord), and they came back with new ear seals, headband pads and so on - all at zero charge to me. Bottom line is that I'm happy with the Bose A20's and if you're looking for the best aviation headset that will have maximum noise suppression in a noisy cockpit, then you can't go wrong with the Bose - although in my opinion, they aren't the only game in town.

### ⭐⭐⭐⭐⭐ Great but really expensive
*by K***I on April 11, 2023*

The Bose A20 Aviation Headset with Bluetooth Dual Plug Cable is an exceptional product that is worth the price if you are investing in a career in aviation. Although they are quite expensive, they are a long-term investment that provides comfort, durability, and most importantly, safety during flights. The noise-canceling feature blocks out external noise, allowing for clear communication with the tower and passengers. The headset is comfortable to wear, even for long periods of time, and doesn't cause any discomfort or pressure on the ears. The durability of the headset is top-notch, as it can withstand the wear and tear of daily use. Additionally, the Bluetooth feature allows for easy connectivity to smartphones and tablets. Overall, the Bose A20 Aviation Headset with Bluetooth Dual Plug Cable is an outstanding product that gives pilots the confidence they need during flights, making it a worthwhile investment for those who are pursuing a career in aviation.

### ⭐⭐⭐⭐⭐ Amazing Active Noise Control
*by J***N on April 30, 2021*

Review Update June 9, 2021 I continue to be astonished at how well the ambient noise control of this headset works. It simply blows me away that pushing the power button on the Bose simply kills the engine sound of the Aeronca Champ I'm flying. Amazing. The headset is so comfortable for me that I don't notice it during 1 hour flights. Initial Review April 29, 2021 I've been taking flying lessons in an Aeronca Champ which not only has a loud engine but it has a sliding window I like to keep open a bit which lets in noise. For my first flight I rented a headset from the airport. I had a hard time hearing the instructor. It was loud enough but did not have very good ANC. I knew I needed to solve this problem to keep my learning potential at the maximum I could. So I went for the best which is this Bose A20. I first tried this Bose today. The engine was already running and I was sitting in the front seat next to the open window. It was noisy. I put this headset on and pressed the power button. At first I thought I must have done something to shut the engine off. It was that good. I was amazed and remarked a couple of times to the instructor about how this headset obliterated the Champ engine sound. I'm thoroughly impressed. Yes it has Bluetooth and I did try it but I have $300 headphones for home use that work just fine. I suppose if you expect to make phone calls from the air Bluetooth might be a good option. I suppose there could be other aviation devices that use Bluetooth. As for me I could do without it but it didn't add to the cost. I highly recommend the Bose A20 aviation headset.

## Frequently Bought Together

- Bose A20 Aviation Headset with Bluetooth Dual Plug Cable, Black
- The Standard Pilot Log (Black): ASA-SP-30 (Standard Pilot Logbooks)
- Airplane Flying Handbook FAA-H-8083-3C: Pilot Flight Training Study Guide (Color Print)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-08-18*