vs
AKG K 512 MKII
JBL Duet BT
Top 65%452 points
Top 65%
Top 12%1,120 points
Top 12%
AKG K 512 MKII
JBL Duet BT
Top specs and features

AKG K 512 MKII vs JBL Duet BT: 22 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
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.
16Hz
Sony MH1CBLK: 1Hz
20Hz

3. weight

16.7g lighter.
200g
Sony MDR-EX150AP: 3g
183.3g

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

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
111dB/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
JBL Duet BT
66% have it

7. 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 K 512 MKII
JBL Duet BT
39% have it

8. 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 K 512 MKII
JBL Duet BT
76% have it

9. can be used as a headset

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
AKG K 512 MKII
JBL Duet BT
47% have it

10. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K 512 MKII
JBL Duet BT
31% have it

11. has a tangle free cable

The cable is designed to minimize tangling.
AKG K 512 MKII
JBL Duet BT
23% have it

12. 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 K 512 MKII
JBL Duet BT
47% have it

13. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K 512 MKII
JBL Duet BT
27% have it

14. 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 K 512 MKII
JBL Duet BT
19% have it

15. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K 512 MKII
JBL Duet BT
64% have it

16. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
AKG K 512 MKII
JBL Duet BT
30% have it

17. has a battery level indicator

An indicator shows you when the device has low battery.
AKG K 512 MKII
JBL Duet BT
18% have it

18. 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
JBL Duet BT
80% have it

19. has a rechargeable battery

The battery can be recharged and used over again.
AKG K 512 MKII
JBL Duet BT
20% have it

20. 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
JBL Duet BT
22% have it

21. has a removable battery

The battery is removable and can be replaced by the user if broken.
AKG K 512 MKII
JBL Duet BT
6% have it

22. 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
JBL Duet BT
10% have it

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