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Item# E40BTPUR
JBL

Synchros E40BT

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On-ear, Bluetooth headphones with ShareMe music sharing


$99.9599.95 each
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Highlights

The new E40BT takes JBL’s legendary signature sound, adds advanced Bluetooth and mobile features, and packages it all in a sleek design that’s both comfortable and head-turning. JBL’s engineers have combined generous 40mm drivers with PureBass performance, treating your ears to expansive frequency response (10hz to 24KHz) with full, undistorted bass. Bluetooth technology allows wireless connectivity with phones, tablets and music players, while giving you single-button access to crystal clear, connection to your mobile phones, using echo-cancelation technology. Built-in ShareMe™ technology lets you to stream music wirelessly to another ShareMe-equipped headphone. A built-in rechargeable Li-ion battery gives 16 hours play time, and when the battery is flat, use the included aux cable for continued, uninterrupted listening. Beyond great sound, the E40BT is designed for comfort, style, and durability. The Ergonomic headband and 360-degree swivel hinges allow for a personalized fit and long-lasting comfort. The butter-soft, leatherette ear cups cradle your ears for all-day comfort and work to seal out distracting ambient sound. The E40BT’s sleek design and five unique color combinations make a visual statement that’s as striking as its sound.

What's in the box?

  • 1 Safety sheet
  • 1 USB aux cable for charging
  • 1 Straight aux cable
  • 1 JBL E40BT on-ear headphones
  • 1 Quick-start guide

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The E40BT is a stylish, wireless headphone that is the perfect complement to a smart device or tablet. It’s also a social hub: activate ShareMe with the touch of the ear cup and stream your music to another ShareMe enabled headphone. The E40 is a “concert for 2”.

Listen all day, charge at night. The built-in rechargeable Li-ion battery powers the E40 for a generous, best-in-class 16-hours of play time. And on the occasion that you find yourself without power, use the included 3.5mm aux cable to play passively. Also included, a micro USB cord for recharging.

The E40BT keeps you connected, not tied down. Seamlessly shift from music listening to a phone call at the touch of a button. Speak wirelessly via the built-in microphone and experience clarity thanks to JBL echo-cancelation technology.

The E40BT delivers uncompromising highs and expansive lows; performing at a high level, is reproduces a wide frequency response from 10hz to 24khz. The large drivers combine with JBL’s PureBass performance to guarantee a dynamic, undistorted listening experience – Hear the Truth.

The lightweight, ergonomically designed headband with soft, leatherette ear cushions cradle your ears for all-day listening comfort, while shutting out noise from the outside world. 3D, aluminum swivel hinges align the ear pad for the perfect fit and ultimate wearability.

Head turning, the E40BT’s contemporary design and five fresh color choices to make a bold statement.

Bluetooth Transmitter Power
<4dBm
Rated Power Input
30mW
Frequency Response
20Hz – 22kHz
Input Impedance
32 ohms
Maximum SPL
114dB @ 30mW
Microphone Sensitivity
-42dBV/Pa @ 1kHz

The latest owner's manuals, quick start guides, and documents.

1 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be elibible for exchange.

Request an Exchange

Call us: 1.800.336.4525

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  • Parts and accessories
Sharing
Synchros E40BT is rated 3.3485 out of 5 by 66.
Rated 5 out of 5 by from This product does everything right Once in awhile you you buy something and it's everything you hoped it would be and more. The sound, functionality, comfort,reliability and durability are all 5/5. For almost 6 months I have used this headset daily for at least 2 hours a day - it's the most reliable piece of technology I've ever owned.
Date published: 2016-06-17
Rated 5 out of 5 by from Great I AM SOO HAPPY , ı recommend this products for total satisfaction
Date published: 2016-05-18
Rated 5 out of 5 by from Awesome sound quality, features and easy to use Got them as a gift from my best buddies, absolutely loving it. Great sound quality and user friendly.
Date published: 2016-04-13
Rated 5 out of 5 by from Great I bought this two weeks ago and have only used it about 6-8 hrs. I still haven't had to charge it up yet. The booklet that came with it is hard to understand but it wasn't hard to figure out how to use it. I think it will be a good headset. I like the idea that I don't have to have any cables to use it.
Date published: 2016-04-05
Rated 5 out of 5 by from JBL E40BT Headphones I have had my E40's for about 3 months now. They are awesome headphones. When I first used them I was shocked at how good the sound stage was.. excellent rendition. I replaced my Audio Technica ATH-3 with these EB40Tafter 40 years.. There's a reputation on it's own.. Older guys will know what I am on about (ATH-3)..
Date published: 2016-01-27
Rated 5 out of 5 by from Great headphones Easy setup sounds great for the money better then beats hands down !!
Date published: 2016-01-14
Rated 5 out of 5 by from bought it as a gift bought it as a gift ! just waned them to have something nice!
Date published: 2016-01-14
Rated 5 out of 5 by from These Headphones Sound Awesome I own a lot of JBL products Home audio speakers like the JBL L112, L96, L15. All three sets driven off of a vintage Pioneer SX 1980. My truck even has two pair of JBL T545's in it. I also own several sets of headphones J55A in black and J55I in white. I have now added a set of SYNCHROS E40BT to my collection. I have heard other brands and nothing comes close to the sound quality of JBL.
Date published: 2016-01-14
  • 2016-06-29T08:46CST
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  • clientName_JBL

I am trying to watch a movie with my Bluetooth Capable PS3 and E40BT Headphones. When I try to pair them it asks me for a Passcode but I have no Idea what that would be because I never made one.

Asked by: SecretMan4444
The passcode you must enter is "0000" and you will be good to go.
Answered by: Joe G at Customer Service
Date published: 2016-06-24

where can I purchase a replacement charger for this product

Asked by: Deshops99
Any USB to 2.5mm Aux cable can be used to charge the headphones. The cable is commonly available at electronics shops. If your unit is under the 1 year warranty, you can submit a case to www.jbl.com/contactus and file a warranty claim for the charging cable of your headphones.
Answered by: Amir at Customer Service
Date published: 2016-06-22

Just purchased a pair of Synchros E40BT's; AWESOME sound! I use Google Voice to make phone calls from my computer. How do I activate the microphone? (Google voice has a set-up window that permits device selection--done... still no mic.)

Asked by: J3ff
Unfortunately, the microphone feature will only work when the E40BT is connected to most mobile or smart devices.
Answered by: Joe G at Customer Service
Date published: 2016-06-16

Hello, I received these E40BT earphones as a gift. They worked great for about two months and then sound out of the left ear piece quit.  The right ear still works but its very annoying.  Is there any kind of warranty? Regards, Steve

Asked by: Bud15
I had same issue with the left channel of E40BT going out on two seperate black jbl's, the first pair lasted a month,second pair went straight out in a week no warning.They are also very uncompfortable on the ears too tight,needs more volume,i lost the AC charger/cable ,JBL claimed they had none in stock but could replace whole kit with the box,proof of purchase,&all componets,which i am missing all the above unfortunatley.I drove to 3 electronic expresd in tennessee,before getting to exchange the 1st&2nd pair,the location i purchases jbl headphones from tol me to call jbl&located all my $4 thousand worth of purchases of home theatre products.JBL said i would have to order a charger through amazon,the usb male end that plugs into left ear piece is too long and make high pitch distortion noise when i try to plug in.How can i get the originap USB charging cable for AC outlet.The quick start manual does not debrief details of light color during charging process nor color of fully charged battery.
Answered by: Cornbreadhippie
Date published: 2016-06-20

I don't see an indicator light that my headphones are fully charged? And how long before they are fully charged?

Asked by: Vance
While charging it indicate red but after few hrs it turn white. Want to know isthis indicated that fully charge.
Answered by: Zoul
Date published: 2016-06-04

How do I charge the headphones? I put it on the charger for a few hours but doesn't seem to want to charge if anyone can please help me I'd appreciate it 

Asked by: ODiaz
I figured out that the 2.5 mm jack has to be fully pushed in hard into the left ear cup. It's a small flaw that had me confused for an hour. I also though my headphones were defective.
Answered by: MARK123
Date published: 2016-05-30

I recently broke my wired earphones I use for my desktop computer. I am tired of wired earphones. My computer does have blue tooth ability, will these work on a desktop computer? 

Asked by: Mikey1972
As long as your desktop computer has bluetooth capabilities, the E40BT should work wirelessly without any issues.
Answered by: Karissa
Date published: 2016-05-03

I need to replace the USB recharger jack. Aux jacks that fit my laptop headphones from other brands do not fit the JBL E40BT. What name should I be looking for? 

Asked by: jac tarl
The Synchros E40BT headphones require a USB charging cable with a 2.5mm plug. We recommend contacting your local JBL Customer Support for information regarding parts replacements.
Answered by: Karissa
Date published: 2016-05-23
  • 2016-06-29T08:48CST
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