


JBL LIVE 400BT
Product Specifications
General Specifications
Driver size (mm) | 40.0 |
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Audio Specifications
Driver sensitivity at 1kHz/1mW (dB) | 106dB SPL@1kHz/Pa |
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Dynamic frequency response range (Hz) | 20Hz – 20kHz |
Impedance (ohms) | 32.0 |
Number of drivers per ear | 1.0 |
Dimension Specifications
Headphone cable length (cm) | 133.4 |
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Headphone cable length (ft) | 4.38 |
Weight (g) | 185.8 |
Weight (oz) | 6.83 |
Control Connect Specifications
Bluetooth profiles | A2DP V1.3, AVRCP V1.5, HFP V1.6, HSP V1.2 |
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Bluetooth frequency | 2.402 – 2.480GHz |
Bluetooth transmitted modulation | GFSK, π/4 DQPSK, 8DPSK |
Bluetooth transmitter power | 0-4 dbm |
Bluetooth version | 4.2 |
Documents & Downloads
Spec Sheets
Quick Start Guide
Gallery









Videos
What’s in the Box
- 1 x JBL Live 400BT
- 1 x Charging Cable
- 1 x Aux Cable
- 1 x Quick Start Guide / Safety Sheet
- 1 x Warranty / Warning

FAQs & How-Tos
If you are experiencing issues getting the app to communicate with your headphones, (assuming you have already paired the headphones with the device) go into the communication apps audio settings. You will likely find the resolution there. You may have to set your headphones as the ‘communication device’ within the app you are using.
If you are experiencing issues getting the app to communicate with your headphones, (assuming you have already paired the headphones with the device) go into the communication apps audio settings. You will likely find the resolution there. You may have to set your headphones as the ‘communication device’ within the app you are using.
The driver (software) should support the following Bluetooth protocols, to be able to play music/sound from your Computer/PC/Laptop:
• A2DP (Advanced Audio Distribution Profile) driver for your Computer/PC/Headphones to transfer music.
• AVRCP (Audio/Video Remote Control Profile) driver to send skip/forward/pause/play music to your device
Always get the latest driver version available for your Computer/PC/Laptop.
To download the correct driver (software), visit the manufacturer's website of your Computer/PC/Laptop. They usually have a "Support/Download" section where you can find the correct driver. Otherwise, we advise you to contact their support.
The standard drivers provided by Microsoft/Windows system are not correct and will result in error messages (such as having to enter a PIN code), or pairing will not work.
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NANO SOUND
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Email: Rottnaleang@gmail.com
Kfour Group Ltd.
078 88 72 82/ 069 82 87 82
Email: bunarong.kit@kfourgroup.com.kh