AKG K 512 MKIIGrado RS2i
Top 67%424 points
Top 67%
Top 58%551 points
Top 58%
AKG K 512 MKII
Grado RS2i
vs
Top specs and features

AKG K 512 MKII vs Grado RS2i: 14 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.
20000Hz
Sony MDR-Z1R: 120000Hz
28000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
16Hz
Sony MH1CBLK: 1Hz
14Hz

3. weight

254g lighter.
200g
Sony MDR-EX150AP: 3g
454g

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

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
109dB/mW
AKG K553 Pro: 144dB/mW
98dB/mW

6. 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 K 512 MKII
Grado RS2i
73% have it

7. 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.
AKG K 512 MKII
Grado RS2i
75% have it

8. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K 512 MKII
Grado RS2i
54% have it

9. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K 512 MKII
Grado RS2i
42% have it

10. 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 K 512 MKII
Grado RS2i
42% have it

11. cable length

A long cable ensures more freedom of movement.
2.5m
Pioneer SE-A1000: 6m
1.7m

12. 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.
AKG K 512 MKII
Grado RS2i
22% 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 K 512 MKII
Grado RS2i
87% have it

14. 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 K 512 MKII
Grado RS2i
10% have it

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