Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteTo adjust a JBL PartyBox from your phone, first confirm that your exact speaker model supports the JBL PartyBox app, then connect the phone to the speaker over Bluetooth and use the sound and light controls available for that model. App features differ across the range: JBL says PartyBox 200 and 300 lighting must be changed on the speaker itself.
Check whether your PartyBox supports the app
JBL’s support article names the PartyBox Encore, Encore Essential, 110, 310, and 710 as app-supported models. JBL’s release notes also document support additions for PartyBox On-The-Go 2, PartyBox 720, Encore 2, and Encore Essential 2. These lists are not necessarily a complete, up-to-date compatibility list, so check JBL support or the app for your exact model before counting on a particular control.
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Support for the app does not mean every model exposes the same controls. Available features and screen labels can vary. In particular, JBL says the PartyBox 200 and 300 light shows cannot be adjusted in the app.
Connect your phone to the speaker
- Install the JBL PartyBox app and turn on the speaker.
- Press the speaker’s Bluetooth button to make it available for pairing.
- Open Bluetooth settings on your phone, select the PartyBox name, and connect. JBL’s Encore Essential 2 manual says the speaker reconnects to its last connected device; you can also select it manually.
- Open the PartyBox app and select the connected speaker. Use the controls shown for that model.
The pairing instructions above come from the Encore Essential 2 manual; menu wording and app screens may differ on other models.
#1 Best Overall
- POWERFUL JBL ORIGINAL PRO SOUND: Whether you're at home or outdoors, the JBL PartyBox 110 makes your music amazing with two levels of deep, adjustable bass and 160W powerful JBL Signature Sound.
- 12 HOURS OF PLAYTIME AND PORTABLE DESIGN: Power the party all day or all night. With 12 hours of playtime and a built-in rechargeable battery, the beat will go on (and on)
- IPX4 SPLASHPROOF: Whether your guests are dancing on the beach or sipping drinks by the pool, the JBL PartyBox 110 is IPX4 splashproof so you never have to worry about the party getting too wet and wild.
- PARTYBOX APP: The JBL PartyBox app makes it easier than ever to control your music, update settings, and customize the colors and patterns of your light show for the perfect party vibe.
- PARTY LIGHTS: Every kind of music is better with a dynamic light show. Colors synched to the beat make you want to move your feet, while customizable strobes and patterns dazzle your eyes. It's a unique, immersive audiovisual experience that transforms any party into a work of art.
Adjust sound in the app
Depending on the model, JBL lists app controls for playback and source selection, Bass Boost, and some top-panel functions. These let you control aspects of playback and speaker operation remotely; the controls shown in the app determine what is available on your speaker.
Change karaoke microphone tone
For supported karaoke models, the app can adjust microphone bass, treble, and echo. These are microphone tone controls, not evidence that the app provides a general equalizer for music playback. JBL’s January 15, 2025 release notes say the available adjustment levels for microphone Bass, Treble, and Echo increased from six to twelve.
Rank #2
- Powerful JBL Pro Sound: Two 6.5" woofers that deliver clean, precise, deep bass even at top volume and a pair of 25mm dome tweeters that produce crystal clear highs. Loud enough to fill a space the size of a tennis court with music.
- Futuristic lightshow: Take all that sound and add a thrilling lightshow featuring starry lights, cool light trails, and strobe light effects—all synced to your beat.
- Up to 18 hours of play time: Party from dusk till dawn with up to 18 hours on a single charge. Not enough? Swap out the replaceable battery and keep on dancing. 10 min fast charge gets you an extra 2 hours of playtime.Replaceable battery sold separately
- Telescopic handle and wide, sturdy wheels: Roll up to the party with wide, sturdy wheels and an easy-to-grip handle that telescopes up when you need it and down when you don't.
- Splash proof: Whether you're partying with friends in the park or by the seaside, the JBL PartyBox Stage 320 is IPX4 splashproof, means a little rain won't stop the fun.
Use other app controls
JBL also describes assigning DJ sound effects and linking speakers among the app’s functions. Availability depends on the speaker model and the controls it supports.
Customize lighting on supported models
Where a model supports app-based light-show control, JBL lists options to change themes, adjust animations, toggle animations or strobe, customize colors, and use SOLO mode. Open the lighting controls in the app and choose from the options displayed for your speaker; the available choices and labels may differ by model.
Rank #3
- 240 watts of powerful JBL pro sound
- Mesmerize your crowd with a dazzling, dynamic light show that dances to the beat with subtle pulsing and powerful strobing effects
- Long lasting sound with 18 hours of music-blasting battery life
- Crafted with ipx4 splashproof protection, the JBL partybox 310 keeps the music going — rain or shine
- Switch tracks, change up the light show, control karaoke features and more all from your phone with the partybox app.
PartyBox 200 and 300: use the speaker’s Light Show button
For the PartyBox 200 and 300, JBL’s model-specific instructions say to press the dedicated Light Show button under the Bluetooth icon to cycle through three shows. JBL states, “There is no app developed to control or modify these settings, all settings have to be done on the Partybox device.” This lighting guidance applies to those two models, not the entire PartyBox range.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Troubleshoot pairing or missing controls
JBL’s Encore Essential 2 manual gives these checks for that model if Bluetooth pairing or controls do not work as expected:
Rank #4
- Superior JBL Pro Sound: We’re cranking out 800 watts of JBL Pro Sound—loud, clean, and full of deep bass from those two massive 9” woofers. The tweeters keep the highs crisp and clear, so every track hits just right and the dance floor stays packed.
- Futuristic lightshow: Mix all that epic sound with a lightshow to match—vibrant stars, flowing trails, and strobes that move with the beat. It’s a full-on vibe.
- Up to 15 hours playtime: Keep the music going for up to 15 hours on a single charge. Need more juice? Swap in the backup batteries (sold separately) and keep it moving. Just need a quick boost? A 10-minute fast charge gets you up to 2 extra hours of playtime.
- Ergonomic integrated handle and wider sturdy wheels: Taking the party outside just got easier—wider wheels roll smooth on rough ground, and the built-in handle makes it easy to grab and go.
- IPX4 Splash proof: Whether we’re hanging in the park or chilling by the pool, the PartyBox 720 is IPX4 splash proof—so a little water is no big deal.
- Confirm Bluetooth is enabled on the phone.
- Move the phone closer to the speaker if reception is poor.
- Disconnect another phone that is connected to the speaker, if needed.
- If most top-panel controls are unavailable, check whether the top panel is locked. The manual says a locked panel disables most of those controls and directs users to the app to unlock it.
These troubleshooting steps are from the Encore Essential 2 manual; other PartyBox models may have different controls or procedures.
Quick Recap
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