JBL Synchros E40 BT
JBL Synchros E40 BT
Top 28%975 points
Top 28%
Top specs and features

JBL Synchros E40 BT: 24 facts and highlights

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
22000Hz
Sony MDR-Z1R: 120000Hz

2. lowest frequency

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

3. weight

205g
Sony MDR-EX150AP: 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

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
114dB/mW
AKG K553 Pro: 144dB/mW

6. can be folded

Folding devices are good for transporting as they take up less space in your bag.
JBL Synchros E40 BT
31% 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.
JBL Synchros E40 BT
39% have it

8. 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.
JBL Synchros E40 BT
43% 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.
JBL Synchros E40 BT
75% have it

10. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
40mm
Audeze LCD2 Classic: 106mm

11. Can be used wirelessly

Wireless devices allow users more freedom of movement.
JBL Synchros E40 BT
22% have it

12. 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.
JBL Synchros E40 BT
17% have it

13. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
JBL Synchros E40 BT
49% have it

14. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Parrot Zik Sport: 8

15. has a battery level indicator

An indicator shows you when the device has low battery.
JBL Synchros E40 BT
13% have it

16. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
JBL Synchros E40 BT
82% have it

17. Bluetooth version

3
Jabra Elite Active 65t: 5

18. 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.
JBL Synchros E40 BT
22% have it

19. has a rechargeable battery

The battery can be recharged and used over again.
JBL Synchros E40 BT
15% have it

20. longer battery life

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
16h
Sennheiser PXC 480: 50h

21. has a removable battery

The battery is removable and can be replaced by the user if broken.
JBL Synchros E40 BT
6% have it

22. battery power

610mAh
Phaz P5: 2000mAh

23. mic sensitivity

It's the 'loudness' of the sound that the microphone can pick up.
-42dBV/Pa
Jabra Move Wireless: 8dBV/Pa

24. 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.
JBL Synchros E40 BT
10% have it

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