AKG K612 ProSennheiser RS 220
Top 55%587 points
Top 55%
Top 59%537 points
Top 59%
AKG K612 Pro
Sennheiser RS 220
vs
Top specs and features

AKG K612 Pro vs Sennheiser RS 220: 15 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
39500Hz
Sony MDR-Z1R: 120000Hz
22000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
12Hz
Sony MH1CBLK: 1Hz
16Hz

3. weight

91g lighter.
238g
Sony MDR-EX150AP: 3g
329g

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.
120Ohms
Flips Solo 2 Social: 4Ohms
150Ohms

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.
AKG K612 Pro
Sennheiser RS 220
33% have it

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
101dB/mW
AKG K553 Pro: 144dB/mW
106dB/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.
AKG K612 Pro
Sennheiser RS 220
73% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K612 Pro
Sennheiser RS 220
25% have it

9. 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.
AKG K612 Pro
Sennheiser RS 220
75% have it

10. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K612 Pro
Sennheiser RS 220
54% have it

11. 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.
AKG K612 Pro
Sennheiser RS 220
42% have it

12. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K612 Pro
Sennheiser RS 220
16% have it

13. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG K612 Pro
Sennheiser RS 220
87% have it

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
AKG K612 Pro
Sennheiser RS 220
6% have it

15. 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.
AKG K612 Pro
Sennheiser RS 220
10% have it

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