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SoundMagic P21S
SoundMagic P21S
Top 45%721 points
Top 45%
Top specs and features

SoundMagic P21S review: 18 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.
22000Hz
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.
20Hz
Sony MH1CBLK: 1Hz

3. weight

115g
Sony MDR-EX150AP: 3g

4. 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

5. has a neodymium magnet

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
SoundMagic P21S
36% have it

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
103dB/mW
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 P21S
69% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
SoundMagic P21S
24% have it

9. can be folded

Folding devices are good for transporting as they take up less space in your bag.
SoundMagic P21S
31% have it

10. 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 P21S
76% have it

11. Can be used wirelessly

Wireless devices allow users more freedom of movement.
SoundMagic P21S
23% 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.
40mm
Audeze LCD2 Classic: 106mm

13. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
SoundMagic P21S
64% have it

14. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
SoundMagic P21S
31% have it

15. 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 P21S
82% have it

16. cable length

A long cable ensures more freedom of movement.
1.2m
Pioneer SE-A1000: 6m

17. 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 P21S
23% have it

18. has an open-back design

The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. This design provides very natural and accurate sound.
SoundMagic P21S
10% have it

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