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Large rectangular speaker with telescopic handle and wheels, dark finish, dual woofers and tweeters visible behind grille

JBL

JBL PartyBox Stage 320 portable speaker

SKU CH-4HZY-RRCTF

Portable Bluetooth speaker delivering powerful JBL Pro Sound with an adaptive lightshow, IPX4 splashproof rating and up to 18 hours playtime

  • TypeBluetooth Accessories
  • Labor1 year manufacturer
  • Parts1 year manufacturer
  • Powerful JBL Pro Sound from two 6.5" woofers and 25mm tweeters
  • Up to 18 hours of playtime with replaceable battery
  • Dynamic adaptive lightshow customizable via app
  • IPX4 splashproof rating for outdoor use
  • Telescopic handle and sturdy wheels for easy transport

JBL PartyBox Stage 320 Portable Speaker

The JBL PartyBox Stage 320 is a portable Bluetooth party speaker built for events that need loud, immersive sound and a visual lightshow. It delivers powerful JBL Pro Sound through two 6.5" woofers and a pair of 25mm dome tweeters, filling large indoor or outdoor spaces. The IPX4 splashproof rating and telescopic handle with sturdy wheels make it suitable for moving between venues. It is not for buyers who need a compact bookshelf speaker or a fixed-installation PA system.

Setup and Common Issues

Pair the speaker via Bluetooth or connect sources through the 3.5mm aux input and dual guitar and mic inputs for karaoke. The JBL PartyBox app customises the adaptive lightshow with starry swirls, light trails and strobe effects. A replaceable battery allows instant swaps when the 18-hour playtime runs out. First-time users sometimes overlook the battery latch or forget to enable karaoke mode in the app before singing.

Battery Life and Replaceable Design

Up to 18 hours of play time on a single charge lets the party run from dusk till dawn. The user-replaceable battery pack means zero downtime — swap a fresh cell in seconds and keep the music going. This single spec decides whether the Stage 320 fits all-night events without access to mains power.

Highlights

  • Powerful JBL Pro Sound from two 6.5" woofers and 25mm tweeters
  • Up to 18 hours of playtime with replaceable battery
  • Dynamic adaptive lightshow customizable via app
  • IPX4 splashproof rating for outdoor use
  • Telescopic handle and sturdy wheels for easy transport

Specifications

BrandJBL
TypeBluetooth Accessories
Labor1 year manufacturer
Parts1 year manufacturer

Questions about this item

How can I confirm the JBL PartyBox Stage 320 is performing correctly after I set it up?

Power it on and verify sound plays from both 6.5" woofers and the 25mm dome tweeters. Check that the dynamic lightshow cycles through starry, trail and strobe effects. Ensure the battery indicator shows charge and Bluetooth pairing succeeds with your device.

What comes in the box with the PartyBox Stage 320 and what must I purchase separately?

The speaker includes a telescopic handle, sturdy wheels and a replaceable battery. You will need to supply your own audio sources such as a phone, instrument cables for the dual guitar inputs or a 3.5 mm aux cable if you prefer wired playback.

Which version of the PartyBox Stage 320 should I choose for my event size?

The Stage 320 is a single model delivering up to 18 hours of playtime and IPX4 splashproof protection. Its two 6.5" woofers and twin 25mm tweeters are designed to fill a space as large as a tennis court, so one unit covers most medium-to-large gatherings.

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