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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.

GENERAL FEATURES

Rock out with powerful JBL Pro Sound from 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. Indoors or out, you can fill a space the size of a tennis court with music.

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.

Party from dusk till dawn with up to 18 hours of play time on a single charge. And if that’s not enough, just swap out the replaceable battery* and keep on dancing. Or if you just need an extra boost, 10 minutes fast charge gets you an extra 2 hours of playtime.

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.

Whether we’re partying in the park or singing karaoke by the pool, the PartyBox is IPX4splashproof—so a little rain won’t ruin the vibe.

Get the most out of your speaker. AI Sound Boost analyzes the incoming signal in real time while simultaneously using an AI algorithm to predict loudspeaker movement and power response. It pushes the driver to its maximum capability, fully exploiting the dynamic range for better and more powerful sound. It also reduces distortion even at high volume, maximizing the bass output and overall loudness.

Want even bigger JBL Pro Sound? Stereo pair two JBL speakers for a wider sound stage. And for your biggest parties, multiple JBL speakers can be connected wirelessly using Auracast™.

Bring live talent into the mix. It’s easy to sing and play along using the guitar and dual mic inputs. With karaoke EQ tuning and the built-in lightshow, everybody’s gonna sound—and look—like a superstar.

The JBL PartyBox app makes it easier than ever to add interactive party effects, control your music, adjust EQ settings, and customize the colors and patterns of your light show for the perfect party vibe.

The JBL Speakers incorporates post-consumer recycled plastic. It’s also packaged in FSC-certified paper printed with soy ink.

What’s in the Box

  • 1 x JBL PartyBox Stage 320
  • 1 x Quick-start guide
  • 1 x Safety Instruction and Warranty Card
  • AC power cord - quantity and plug type vary by regions.

Technical Specifications

  • Transducers: 2 x 6.5-inch (165mm) woofers, 2 x 1-inch (25mm) Dome tweeters
  • Output power: 240W RMS (IEC60268)
  • Power input: 100 - 240V ̴ 50/60 Hz
  • Frequency response: 40Hz - 20kHz (-6dB)
  • Signal-to-noise ratio: > 80dB
  • Battery type: JBL BATTERY400, Li-ion 68Wh (equivalent to 7.2V/ 9444mAh)
  • Battery charge time: 3 hours (Speaker off mode)
  • Music play time: up to 18 hours (Varies by volume level and audio content)
  • Cable type: AC power cable (type varies by regions)
  • Cable length: 2.0m / 6.6 ft
  • USB charge out: 5V / 2.1 A (Max) (Speaker off mode)
  • USB format: FAT16, FAT32
  • Bluetooth® version: 5.4
  • Bluetooth® profile: A2DP V1.4, AVRCP V1.6
  • Bluetooth® transmitter frequency range: 2.4 GHz - 2.4835 GHz
  • Bluetooth® transmitter power: ≤ 18 dBm (EIRP)
  • Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
  • Supported formats: .MP3, .WAV, .WMA, .FLAC
  • Input Sensitivity: Aux-In: 250 mV RMS (3.5mm connector)
  • Mic-In: 20 mV RMS
  • Guitar-In: 100 mV RMS
  • Bluetooth/USB input: -12dBFS
  • Product dimensions (W x H x D): 335 mm x 669 mm x 385 mm / 13.19” x 26.34” x 15.16”
  • Net weight: 16.5 kg / 36.38 lbs.
  • Packaging dimensions (W x H x D): 384 mm x 728 mm x 437 mm / 15.1” x 28.7” x 17.2”
  • Gross weight: 18.9 kg / 41.7 lbs.

Shipping and returns information will be listed here.

Customer Reviews

Based on 22 reviews
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r
renelyn mendoza

Good customer service

Awesome! We are happy that you took the time to send us warm feedback. We appreciate you for choosing our store. Looking forward for your continued support and your next transaction with us! 🙂

A
Ailene Torre
Love it

Love it

Awesome! We are happy that you took the time to send us warm feedback. We appreciate you for choosing our store. Looking forward for your continued support and your next transaction with us! 🙂

R
Richard Malbacia

JBL Partybox Stage 320 Portable Party Speaker with wheels

Awesome! We are happy that you took the time to send us warm feedback. We appreciate you for choosing our store. Looking forward for your continued support and your next transaction with us! 🙂

K
Kevin Convencido

JBL Partybox Stage 320 Portable Party Speaker with wheels

Awesome! We are happy that you took the time to send us warm feedback. We appreciate you for choosing our store. Looking forward for your continued support and your next transaction with us! 🙂

S
Sergio Jr Frias
Party box stage 320

Nice sounds recommend

Awesome! We are happy that you took the time to send us warm feedback. We appreciate you for choosing our store. Looking forward for your continued support and your next transaction with us! 🙂

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