JBL

JBL LIVE 400BT

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Your Sound, Unplugged

$99.9599.95 each
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JBL Signature Sound

40mm drivers and a sound signature that can be found in the most famous venues all around the world.

Get help from your Voice Assistant

Play your favorite playlist, text your friend, check the weather and much more by simply tapping the ear cup to activate the Google voice assistant or Amazon Alexa. Use the all-new JBL App to easily set your preferred voice assistants

Ambient Aware and TalkThru Technology

Don’t let the music stop! Stay in touch with your surroundings while listening to your tunes. A touch of the Ambient Aware button increases the ambient sound and lets you hear what’s happening around you. The TalkThru mode drops the music level down, allowing you to talk to your friends without removing your headphones.

24 Hours Battery Life - 2 Hours Recharging Time

Rock on for a full day and enjoy fast recharging if that’s not enough.

15 minutes charging for 2 hours playtime

A quick 15-minute charge lets you extend the fun for an additional 2 hours.

Hands-free calls

Stay in touch with your world by managing calls with the buttons on the ear-cup. When the battery is flat, just plug-in the audio cable and continue listening and chatting.

Multi-Point Connection

Allows you to effortlessly switch from one Bluetooth® device to another. You can simply switch from a video on your tablet to a call on your mobile phone, so that you’ll never miss a call.

My JBL Headphones App

Personalize your listening experience by tweaking the JBL LIVE400BT sound preferences via the free My JBL Headphones App.

Comfort-fit fabric headband

Shaped around your head with a fitting fabric headband and soft ear cushions, the LIVE400BT are super comfy

Detachable cable with remote & microphone

When the battery is flat, just plug-in the audio cable and continue listening or chatting

Wireless On-Ear Headphones

In your world, superior sound is essential, so slip on a pair of JBL LIVE400BT wireless on-ear headphones. Equipped with massive 40mm drivers, JBL LIVE400BT headphones deliver JBL Signature Sound, punctuated with enhanced bass so every track on every playlist pops. Need some help getting through the day? Easily access the Google Assistant or Amazon Alexa with a tap on the ear cup and play your favorite playlist, text your friend or check the weather and much more, without glancing at your phone. But that’s not all. The JBL LIVE400BT headphones can also keep you in touch with your surroundings thanks to the Ambient Aware function and TalkThru technology that lets you have a conversation without removing the headphones. Lightweight and comfortable thanks to the pillow soft padded headband, you’ll enjoy 24 hours of music streaming with 2 hours of recharging time, multi-point connection capabilities and a convenient detachable cable with remote/mic, that lets you rock on even when the battery goes off. Rock out while staying tuned in with the JBL LIVE400BT headphones

Item# JBLLIVE400BTREDAM

General Specifications

Headphone cable length (ft) 4.38
Weight (g) 185.8
Weight (oz) 6.83
Ear cushion material PU Leather
Bluetooth version 4.2
Headphone cable length (cm) 133.4

Audio Specifications

Driver size (mm) 40.0
Number of drivers per ear 1.0
Driver sensitivity at 1kHz/1mW (dB) 106dB SPL@1kHz/Pa
Impedance (ohms) 32.0

Dimensions

Weight (g) 185.8g

Control and Connection Specifications

Bluetooth profiles A2DP V1.3, AVRCP V1.5, HFP V1.6, HSP V1.2
Bluetooth transmitter power 0-4 dbm
Bluetooth frequency 2.402 – 2.480GHz
Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8DPSK

Battery

Dynamic frequency response range (Hz) 20Hz – 20kHz
Battery Type Lithium-ion polymer (3.7V, 700mAh)
Charging time (hours from empty) 2.0
Speed Charging time (hours) 2.0
Talk time (hours) 24.0
Maximum music play time with ANC off (hours) 24.0
Play time (hours) 24.0

Features

Rechargable battery Yes
Remote control on ear cups? Yes
JBL Signature Sound Yes
Detachable Cable Yes
Fabric headband Yes
Speed charge No
Bulit-in Microphone Yes
On-ear Yes
Comes with APP Yes
Flat-fold design Yes
Multi-Point Connection Yes
Google Assistant Yes
Wireless Yes
Alexa Yes
Hands Free Call Yes
TalkThru Yes
Touch Control Yes
Ambient Aware Yes
Siri/ Google Now Yes
Bixby No
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 796 KB
  • LIVE400BT
  • Aux Cable
  • Charging Cable
  • 1 x Warranty/Warning
  • 1 x QSG/Safety Sheet

Manuals & Downloads

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

Quick Start Guide (Multilingual)

2 MB

Declaration of Conformity

255 KB

Spec Sheet (EN)

796 KB

Search Result For ""

JBL LIVE 400BT is rated 4.5 out of 5 by 43.
Rated 5 out of 5 by from Love it Comfortable fit, excellent sound, affordable price
Date published: 2019-07-21
Rated 5 out of 5 by from Great headphones I got these about a week ago and am super happy. The green is subtle (not overpowering but a color!) and really nice. The sound - wow; very impressive. Basically act like noise-cancelling, but the JBL app has an awesome “hear-thru” feature when needed for calls or to be better aware of surroundings. I bought them for work and am astonished by the sound isolation (but the option to hear people when I want to). Favorite part so far has been the battery life - it lasts forever, and I often forget to turn-off. My one quibble may be the tightness. It does get a little uncomfortable after a few hours. But that will give in time, as headsets inevitably loosen from use. Overall - super happy, super impressed!
Date published: 2019-07-15
Rated 5 out of 5 by from Great product for the price I was skeptic to give such a great review of on ear headphones since I prefer over the ear, but after a good month of use I can say my opinion is vastly different. The live sound feature is really cool and offers a different dynamic sound I have not experienced before. To be fair I received these as a test product but it’s important to give a fair and honest review. The sound comes out clear and crisp but doesn’t have a huge bass background unless you use the JBL app to tweak them to your likings. So if you have a certain sound you prefer, download the app and customize them accordingly (My JBL headphones) After I downloaded the app and tweaked the sound I was really impressed with the sound. I wish they would spread out the button layout to both sides so that not everything is all on the right ear headphone. For $70.00 you are getting a quality headphone that has good features and a good sound that has a unique sound feature in the Live feature which is a button activated feature right next to the Bluetooth scanning. Highly recommended! As expected I have always been impressed with JBL products because of the value and price.
Date published: 2019-06-25
Rated 5 out of 5 by from Great sound, great features + mobile app! I’m what you would consider a sound snob, love dynamic sound from the 20hz lows to the 20khz highs. These headphones sound amazing and they get loud! I tried a few other bluetooth headphones where they sound decent but don’t get loud enough, not that problem here at all. I have wired Beats headphones and I love them, these are the only other headphones I’ve tried that I can say are either better or same match. I actually think these are a bit clearer in the mids which is really nice. Nice snug fit, I don’t have a large head, but it’s not small/regular. Comfortable for a few hours. The app is nice and lets you control the ambient listening feature and talking to other people feature, basically either lets you hear noises outside of you OR talk to someone without taking off your headphones or stopping the music, pretty cool! Something I didn’t know I needed. Construction is very nice and feels quality. Comes with wire to listen with the headphones wired if the battery dies. That’s about it, great product. Now just to see that they don’t malfunction or whatever.
Date published: 2019-06-20
Rated 5 out of 5 by from Work great I have had these for about a month now. They connect easily to Bluetooth devices. The sound quality is excellent. The talk thru and ambient aware modes are a nice feature especially if you wear them at work. The ambient aware modes does not amplify sounds like the Everest 750s do. The sound is more like normal hearing level. I used these on both Alexa and Google assistant. Activating the feature can be a little difficult but after I used them a few times I got the hang of it. Holding my hand on the earcup seemed to work best. Overall these are a nice headphone for the price. The Google and Alexa feature gives you a nice handsfree feature when you're busy.
Date published: 2019-06-07
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Can you recommend a good noise cancellation pair, needed for plane travel to aid sleep.

Asked by: Pje27
Thank you very much for your interest. In order to offer you a tailor-made consultation, we would like to ask you to contact the Harman Customer Support team by telephone, email or chat in order to receive direct assistance. Please see https://uk.harmanaudio.com/support-contact.html#ns
Answered by: Arthan
Date published: 2019-07-24

Will these fit an 11 year old?

Asked by: DaneH
The driver size of the JBL Live 400BT is a massive 40 mm. If you're looking for headphones for youngsters, you may want to check out the JBL JR300BT - designed for kids.
Answered by: Eugene at CustomerService
Date published: 2019-02-07

what is the range of bluetooth in this head phone?

Asked by: Rishabh
Thanks for reaching out. Our portable or Bluetooth speakers/headphones has a default Bluetooth range of 10 meters (33 feet).This could be less if your connection is experiencing interferences/interruptions. If you have other questions or any inquiries, please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Mario at Customer service
Date published: 2019-04-16

Are the JBL LIVE 400BT headphones low latency? In other words is there a noticeable delay when watching TV via bluetooth?

Asked by: Anonymous
Hi, Thank you for your question. We can't say with which mobile devices there could be a latency/synchorization issue. However, you have 30 days to try out the headphones and return them with no questions asked should you wish to do so. Should you wish to receive further support, you may contact the Harman Customer Support team by telephone, email or chat in order to receive direct assistance. Please see https://uk.harmanaudio.com/support-contact.html#ns for further details. "
Answered by: Francesco
Date published: 2019-07-08

Is there a way to connect these via bluetooth to my amazon alexa speaker?  I have connected through the apps and used the assistant but I would really like to listen to music from my speaker through these headphones. 

Asked by: Adam9000
We may need to get more details from you Adam about how you usually play music through your Alexa speaker so we can find out if it is possible to listen to music from the speaker through your JBL LIVE 400BT headphones. If you haven't already, submit a case request through this link and our Customer Support team will be happy to help you: https://support.jbl.com/us/en/
Answered by: Zoe at Customer Service
Date published: 2019-08-14

Since the headphones don't come with a travel case, what would fit these type of headphones? Preferably a hard shell

Asked by: Mikes21
You may use any headphone case that fits these as long as it's secured when stored.
Answered by: Mario at Customer service
Date published: 2019-04-16

I want to use these while at the gym , will that be fine? Like with the sweating and such like running on a tread mill ?

Asked by: diana21
Yes , they work great! & also have Google assistant!
Answered by: WILLIAM Monk
Date published: 2019-03-25

Is it compatible with Siri?

Asked by: Madda
Yes this is compatible with Siri.
Answered by: LuckyPenny
Date published: 2019-05-14
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