Audio-Technica ATH-T400Koss JR 900
Top 44%379 points
Top 44%
Top 59%282 points
Top 59%
Audio-Technica ATH-T400
Koss JR 900
vs
Top specs and features

Audio-Technica ATH-T400 vs Koss JR 900: 12 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.

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

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.
Audio-Technica ATH-T400
Koss JR 900
49% 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.

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.
Audio-Technica ATH-T400
Koss JR 900
73% have it

6. 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.
Audio-Technica ATH-T400
Koss JR 900
74% have it

7. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Audio-Technica ATH-T400
Koss JR 900
55% have it

8. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Audio-Technica ATH-T400
Koss JR 900
15% have it

9. 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.
Audio-Technica ATH-T400
Koss JR 900
42% have it

10. 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.
Audio-Technica ATH-T400
Koss JR 900
13% have it

11. has a removable battery

The battery is removable and can be replaced by the user if broken.
Audio-Technica ATH-T400
Koss JR 900
7% have it

12. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Audio-Technica ATH-T400
Koss JR 900
87% have it

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