AKG K612 ProUltrasone HFI-580
Top 54%612 points
Top 54%
Top 58%568 points
Top 58%
AKG K612 Pro
Ultrasone HFI-580
vs
Top specs and features

AKG K612 Pro vs Ultrasone HFI-580: 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
10Hz

3. weight

47g lighter.
238g
Sony MDR-EX150AP: 3g
285g

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
32Ohms

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
Ultrasone HFI-580
34% 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
101dB/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
Ultrasone HFI-580
71% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K612 Pro
Ultrasone HFI-580
24% have it

9. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K612 Pro
Ultrasone HFI-580
32% 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 K612 Pro
Ultrasone HFI-580
42% have it

11. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K612 Pro
Ultrasone HFI-580
52% have it

12. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K612 Pro
Ultrasone HFI-580
63% 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
Ultrasone HFI-580
85% have it

14. cable length

A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
1m

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