Bring your party anywhere
With the JBL PartyBox Stage 320, you can get the party started anytime, anywhere. Transform any space, inside or outdoors, into a dance floor. Powerful JBL Pro Sound and big thumping bass fill a wide soundstage and get the crowd moving, while their eyes are delighted by an adaptive lightshow of swirling starry lights, cool light trails, and amazing strobe effects synced to your beat. Use the mic and guitar inputs to show off your stage presence. You can steer the party's flow throughout the night with fun interactive party effects. The solid telescopic handle and wide, sturdy wheels mean you can roll the JBL PartyBox Stage 320 just about anywhere, and once you're there, the splash-proof construction means a little rain won't ruin the fun. Best of all, it delivers up to 18 hours of playtime—and if the good times are still rolling, just swap out the replaceable battery and keep going. For an even bigger party, it's easy to connect or use the JBL PartyBox app to connect multiple JBL Auracast-enabled speakers wirelessly. Bring people together and elevate the experience with the JBL PartyBox Stage 320.
Power Supply & Consumption
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Power Supply: 100–240 V AC, ~50/60 Hz (Internal power supply)
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Battery Type: Li-ion 68 Wh (equivalent to 7.2 V / 9444 mAh), swappable battery pack (JBL Battery 400)
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Battery Playtime: Up to 18 hours (varies by volume level and audio content)
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Battery Charging Time: <3 hours (fast charge: 10 mins charge provides up to 2 hours of playtime)
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Power Output: 240 W RMS (IEC60268)
Audio Performance
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Frequency Response: 40 – 20,000 Hz (-6 dB)
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Signal-to-Noise Ratio: >80 dB
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Transducers: 2 x 6.5" (165 mm) woofers, 2 x 1" (25 mm) dome tweeters
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Audio Enhancements: AI Sound Boost (analyzes signal in real time to optimize acoustic output and reduce distortion), Bass Boost modes
Connectivity & Media Playback
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Bluetooth Version: Bluetooth 5.4 (A2DP V1.4, AVRCP V1.6)
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Bluetooth Transmitter Frequency Range: 2.4 GHz – 2.4835 GHz
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Multi-Speaker Connection: Auracast stereo pairing and multi-speaker mesh linking via JBL PartyBox App
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USB Media Playback: USB-A port supporting FAT16/FAT32 file systems
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USB Supported Formats: MP3, WMA, WAV
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USB Charge Out: 5 V / 2.1 A (max)
Controls & Indicators
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Control Elements: Top panel playback controls, volume rotary wheel, Bass Boost button, Lightshow pattern selector button, PartyConnect/Auracast button, Mic 1 & Mic 2/Guitar gain knobs, Echo/Treble/Bass adjustment knobs
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Dynamic Lighting: Multi-dimensional light show synchronized to music (ring lights, strobe lights, starry trail effects)
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App Integration: Compatible with JBL PartyBox App for EQ customization, light show control, and firmware updates
Inputs & Outputs
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Inputs:
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Auxiliary Input: 1 x 3.5 mm TRS mini-jack (Aux In)
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Microphone Input: 1 x 6.35 mm (1/4") TS jack with dedicated gain control
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Mic/Guitar Switchable Input: 1 x 6.35 mm (1/4") TS jack (toggle switch for Guitar/Mic 2) with gain control
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Media Input: 1 x USB Type-A port
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Outputs:
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Daisy-Chain Audio Output: 1 x 3.5 mm TRS mini-jack (Daisy-Chain Out)
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Daisy-Chain Audio Input: 1 x 3.5 mm TRS mini-jack (Daisy-Chain In)
Physical Specifications
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Splash Resistance: IPX4 splashproof rating
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Mobility Features: Integrated telescopic handle and sturdy wide wheels
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Dimensions (W x D x H): 335 x 385 x 669 mm
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Weight: 16.5 kg
Accessories Included
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AC Power Cord (2 m), Quick Start Guide, Safety Sheet & Warranty Card