Sennheiser CX 400-II Precision
Top 39%400 points
Top 39%
Lowest frequency
Number of headphones
lowmidhigh
Top 100%
849 headphones
1Hz - 834Hz
NaN% of all headphonesYes
No
lowest frequency
highest frequency
impedance
sound pressure level
17
Hz
Sony MH1CBLK
1Hz
Best

Sennheiser CX 400-II Precision: 15 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-1ABT: 100000Hz
152
0

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
17Hz
Sony MH1CBLK: 1Hz
140
0

3. 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.
16Ohms
Flips Solo 2 Social: 4Ohms
97
0

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.
Sennheiser CX 400-II Precision
49% have it
93
0

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.
Sennheiser CX 400-II Precision
36% have it
86
0

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
114dB/mW
Audeze EL-8 Titanium: 130dB/mW
78
0

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.
Sennheiser CX 400-II Precision
73% have it
72
0

8. 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.
Sennheiser CX 400-II Precision
44% have it
60
0

9. has included ear pads

Allows you to change ear pads without buying new ones.
Sennheiser CX 400-II Precision
42% have it
48
0

10. 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.
Sennheiser CX 400-II Precision
32% have it
48
0

11. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
Sennheiser CX 400-II Precision
74% have it
47
0

12. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Sennheiser CX 400-II Precision
65% have it
44
0

13. cable length

A long cable ensures more freedom of movement.
1.2m
AKG Q 701: 6m
35
0

14. has an in-ear form

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
Sennheiser CX 400-II Precision
33% have it
28
0

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.
Sennheiser CX 400-II Precision
88% have it
28
0

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