How To

The first JBL speakers featuring the JBL Connect technology are: JBL Flip 3, JBL Pulse 2, JBL Xtreme, JBL Boost TV and JBL Charge 3, SB 450 A firmware upgrade is available for the JBL Charge 3 ,which will upgrade Connect to JBL Connect+. After this fw upgrade, it is no longer possible to connect the Charge 3 with other products which have JBL Connect ( Flip 3, Boost TV, Pulse 2, Xtreme )

JBL Quantum 300, 350, 360P/X, 400, 600, 610, 800, 810, 910, 910 P/X, ONE, TWS, TWS Air, Stream, Stream Talk, Stream Studio and Stream Wireless are working with the QuantumENGINE.

It is a model made for vocal use.

The “Speaker” mode allows the JBL QuantumENGINE to receive more than two channels of audio. It also prevents some applications from adding extra signal processing intended for other headphones, which would negatively impact the performance of the JBL QuantumSURROUND or JBL QuantumSPHERE 360 technology.

The “Speaker” mode allows the JBL QuantumENGINE to receive more than two channels of audio. It also prevents some applications from adding extra signal processing intended for other headphones, which would negatively impact the performance of the JBL QuantumSURROUND or JBL QuantumSPHERE 360 technology.

Make sure the headset volume control is turned up. Rotate the volume wheel on your headset to increase the volume. If you're connected to the PC via USB, check that the default device is selected under Control Panel > Sound > Playback. Select JBL Quantum 400 Game, right-click, and select "Set as Default Device".  Check on the top bar of the JBL QuantumENGINE whether your headset's game-chat balance dial is set correctly. Check the JBL Quantum 400 Game device and make sure it is not muted or turned all the way down.

Make sure the volume is turned up and that the correct device has been selected in the system sound settings. Check the computer volume levels and make sure it is not muted or turned all the way down.

Make sure the volume control on the headset is turned up. Rotate the volume wheel on your headset to increase the volume. If you're connected to the PC via USB, check that the default device is selected under Control Panel > Sound > Playback. Select JBL Quantum 910 Wireless Game, right-click, and select "Set as Default Device".  Check your headset's game audio chat balance dial and ensure that the balance is correct. Check the JBL Quantum 910 Wireless Game device and make sure it is not muted or turned all the way down.

Make sure the volume control on the headset is turned up. Rotate the volume wheel on your headset to increase the volume. If you're connected to the PC via USB, check that the default communication device is selected under Control Panel > Sound > Playback. Select JBL Quantum ONE Chat, right-click, and select "Set as Default Commuication Device". Check your headset's game audio chat balance dial, and ensure that the balance is correct. Check the JBL Quantum ONE Chat device and make sure it is not muted or turned all the way down.

Make sure the headset volume control is turned up and your microphone is unmuted. Check that only one voice chat application is in use while in-game. If you're connected to the PC, make sure that the communication device is selected under Control Panel > Sound > Recording. Select the JBL product and select "Set as Default Device". Check on the top bar of the JBL QuantumENGINE whether your headset's game-chat balance dial is set correctly.

-       Alexa is not available in all languages and countries. For countries without Amazon Alexa, you can double tap to activate the native voice assistant on your mobile device.

-       The Google Assistant isn’t available in certain languages and countries. For countries without Google Assistant, you can double tap the left ear cup on the headphone to activate the native voice assistant on your mobile device.

Please check your OS version. If you are using an iPhone with OS version of 8.3 or lower , please upgrade your system to the latest version.

If your Micro II does not sense an audio signal on its input, it goes into Standby to save power. It should wake up again when audio is sensed. Since Micro II senses audio on its input, not on the speaker volume, always turn up the volume on the source, then control speaker volume on the Micro II. This way it will not go into Standby unless music stops.

When not connected to AC power, the speaker will be automatically switch off after 1 hour of inactivity to save battery consumption. You can adjust the auto standby time on JBL One app.

The speaker has an auto calibration feature, which measures the space around the speaker and adjusts the sound quality based on the room around it. Auto calibration will automatically work when you power on the speaker and begin playing music. For the best sound, we recommend placing the speaker in the middle of the room, at least 0.5 meters away from any walls.

There is a setting in the JBL One app called Bluetooth reconnection. You can change the behavior to enable it to automatically reconnect every time the speaker is turned on, if this is the behavior you want.

We believe the baseline performance of the QuantumSPHERE technology is cutting edge in terms of localization. The calibration feature improves upon this performance by calibrating the system to your individual anatomy.

If the preset DAB/FM station signal is not strong enough the alarm will go off in buzzer mode instead. Make sure the signal is strong enough, by checking that the station plays without static or distortion (FM).

The internal cable is about 5 cm long, including the micro-USB plug. The flexible part is about 2.4 cm. This length has been chosen to permit the case to be closed without the cable being in the way, or be closed with a pair of in-ear headphones inside the box. In-ear types with big battery boxes or remote controls may not fit inside the closed case. On-ear or over-ear types will often have the charging socket placed in such a manner that you can arrange the cable to reach the socket.

In the ANC on mode, we take advantage of advanced signal processing to finely tune, and personalize the audio performance. In passive and in ANC off mode, that signal processing is not running, so you may hear a difference in audio performance

Using Wi-Fi allows you to listen to your music in a higher sound quality since Bluetooth protocol compresses the audio signal, where Wi-Fi data easily stream HD Audio content. Take calls without interrupting your current audio music, where Bluetooth will interrupt the stream, because it is a one-way protocol. Control your music from anywhere in the house, where Bluetooth have a limited range. Play the same music across multiple speakers and when using the newest connect features, such as Spotify Connect or Chromecast built-in, then you don't have to worry about battery life, since the devices playing is doing all the data transmission compared to Bluetooth, where it is data between source and device.

This speaker will go to standby mode after 10 minutes inactivity. It turn on when you start playing to it again.

Only if you have pressed the button on the remote or Boost TV itself.

It will not upmix 7.1 as powered by the proprietary algorithm for the advanced surround sound. JBL uses binaural synthesis to use 1 virtual source per channel which leads to better precision.

Yes, when casting music to your JBL Playlist, your speaker is connected to Google Cloud, which will turn your smart device into a remote control, rather than streaming music directly to the Playlist. You can easily do other things with your phone while using Chromecast, such as gaming, texting, make calls, watch Youtube etc. This will not interrupt the music that you are casting.

Yes, after 10 minutes of no audio activity, the soundbar will enter standby-mode automatically. Or you can do it yourself by short pressing the Power button.

No, the re-broadcast signal is in stereo. Stand alone speakers will play both Left and Right channels.

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Yes, if no audio is present and no buttons are pressed, DUET will go into standby after approx. 10 minutes.