AKG K551Koss HB70
Top 55%600 points
Top 55%
Top 86%193 points
Top 86%
AKG K551
Koss HB70
vs
Top specs and features

AKG K551 vs Koss HB70: 10 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.
28000Hz
Sony MDR-Z1R: 120000Hz
15000Hz

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
30Hz

3. 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.
AKG K551
Koss HB70
48% have it

4. 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 K551
Koss HB70
73% have it

5. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K551
Koss HB70
31% have it

6. 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 K551
Koss HB70
75% have it

7. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K551
Koss HB70
53% have it

8. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
AKG K551
Koss HB70
14% have it

9. 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 K551
Koss HB70
22% have it

10. 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 K551
Koss HB70
87% have it

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