AKG K545Koss JR 900
Top 49%678 points
Top 49%
Top 68%424 points
Top 68%
AKG K545
Koss JR 900
vs
Top specs and features

AKG K545 vs Koss JR 900: 16 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.
25000Hz
Sony MDR-Z1R: 120000Hz
20000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
10Hz
Sony MH1CBLK: 1Hz
20Hz

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 K545
Koss JR 900
48% have it

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
10Ohms

5. 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 K545
Koss JR 900
73% have it

6. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
AKG K545
Koss JR 900
38% have it

7. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K545
Koss JR 900
31% have it

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.
AKG K545
Koss JR 900
44% 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 K545
Koss JR 900
75% 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 K545
Koss JR 900
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 K545
Koss JR 900
53% have it

12. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K545
Koss JR 900
16% have it

13. 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 K545
Koss JR 900
14% have it

14. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K545
Koss JR 900
64% have it

16. has a removable battery

The battery is removable and can be replaced by the user if broken.
AKG K545
Koss JR 900
6% have it

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