SoundMagic BT20
SoundMagic BT20
Top 22%1,094 points
Top 22%
Top specs and features

SoundMagic BT20: 26 facts and highlights

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
Sony MDR-Z1R: 120000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Sony MH1CBLK: 1Hz

3. weight

Sony MDR-EX150AP: 3g

4. 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.
SoundMagic BT20
45% have it

5. 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.
32 Ohms
Flips Solo 2 Social: 4 Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
AKG K553 Pro: 144dB/mW

7. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
SoundMagic BT20
69% have it

8. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
SoundMagic BT20
39% have it

9. can be folded

Folding devices are good for transporting as they take up less space in your bag.
SoundMagic BT20
31% have it

10. 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.
SoundMagic BT20
41% have it

11. 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.
SoundMagic BT20
76% have it

12. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Audeze LCD2 Classic: 106mm

13. Can be used wirelessly

Wireless devices allow users more freedom of movement.
SoundMagic BT20
21% have it

14. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
SoundMagic BT20
17% have it

15. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
SoundMagic BT20
63% have it

16. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
SoundMagic BT20
50% have it

17. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
SoundMagic BT20
83% have it

18. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
Parrot Zik Sport: 8

19. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
SoundMagic BT20
23% have it

20. Bluetooth version

Jabra Elite Active 65t: 5

21. cable length

A long cable ensures more freedom of movement.
Pioneer SE-A1000: 6m

22. has a rechargeable battery

The battery can be recharged and used over again.
SoundMagic BT20
14% have it

23. maximum bluetooth range

The device can connect at a greater distance via Bluetooth or infrared to another device.
Plantronics BackBeat Pro 2 SE: 100m

24. supports Bluetooth pairing using NFC

Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
SoundMagic BT20
4% have it

25. longer battery life

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
Sennheiser PXC 480: 50h

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