Bose A20 Aviation
Bose A20 Aviation
Top 10%268 points
Top 10%
Top specs and features

Bose A20 Aviation: 22 facts and highlights

1. weight

340g
Sony DR-EX14VP: 3g

2. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
3
Nokia BH-905i: 10

3. has a battery level indicator

An indicator shows you when the device has low battery.
Bose A20 Aviation
35% have it

4. can be used as a headset

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
Bose A20 Aviation
96% have it

5. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Bose A20 Aviation
27% have it

6. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Bose A20 Aviation
40% have it

7. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
Bose A20 Aviation
37% have it

8. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Bose A20 Aviation
31% have it

9. has a removable microphone

The microphone can be attached or detached if necessary.
Bose A20 Aviation
3% have it

10. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Bose A20 Aviation
34% have it

11. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
15Hz
Audio-Technica ATH-CKM500i: 5Hz

12. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
15000Hz
Audio-Technica ATH-CKM500i: 25000Hz

13. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Bose A20 Aviation
70% have it

14. has active noise canceling/noise reduction

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
Bose A20 Aviation
24% have it

15. has a removable battery

The battery is removable and can be replaced by the user if broken.
Bose A20 Aviation
2% have it

16. has sound isolation/passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
Bose A20 Aviation
22% have it

17. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
92dB/mW
Sennheiser Presence UC: 118dB/mW

18. Bluetooth version

2.1
Samsung Level U Pro: 4.1

19. has a wind noise reduction microphone

The microphone reduces the sound of wind as it blows past device and disrupts the voice clarity.
Bose A20 Aviation
21% have it

20. has an over-the-ear form

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
Bose A20 Aviation
5% have it

21. impedance

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
320Ohms
Beyerdynamic MMX 101 iE: 12Ohms

22. has a mute function

The device has an option to mute/unmute a conversation directly from the device.
Bose A20 Aviation
31% have it
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