JBL PartyBox Stage 320

$170.99

$170.99 ~~$569.95~~

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color: White

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JBL PartyBox Stage 320

$170.99

$170.99 ~~$569.95~~

Product description

Product reviews

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by Crutchfield's Ralph Graves

Your portable all-in-one sound system

The JBL PartyBox Stage 320 is one powerful Bluetooth party speaker. And it's a light show, karaoke machine, portable PA, and DJ sound system as well. Grab it by the telescoping handle and wheel it into place for music wherever you want — indoors or out.

Stream tunes via Bluetooth from your smartphone or tablet. Plug in a flash drive preloaded with your party mix. And if anyone wants to sing or play along with the music, the PartyBox Stage 320 has two 1/4" jacks for guitar and microphone inputs.

Big sound for big spaces

Two 6-1/2" woofers and two 1" tweeters pump out your music with clean, hard-hitting sound. A rear-firing port reinforces the bass. Built-in AI Sound Boost processing keeps the sound distortion-free, even when you crank up the volume.

Want bigger sound? You can pair two PartyBox Stage 320 speakers wirelessly for either two-channel stereo or just to double the volume. Built-in Auracast™ Bluetooth technology lets you sync up even more compatible JBL PartyBoxes.

Portability and power

The speaker has a removable, rechargeable battery that can deliver up to 18 hours of operation. To keep the party going, just swap out your discharged pack with a fresh one. You can use the speaker's USB port to charge your smartphone or tablet.

And the PartyBox Stage 320 comes with a detachable AC power cord, so you can keep the sound and light show going indefinitely.

Product highlights:

Featured in our article: Best portable Bluetooth speakers for 2025
two 1" dome tweeters and two 6-1/2" woofers
240 watts RMS of built-in amplification
built-in Bluetooth 5.4 wireless music streaming
selectable lighting and strobe effects
frequency response: 40-20,000 Hz

JBL PartyBox app:

free download from Apple® App Store and Google Play
play, pause, and skip tracks
control sound effects
wirelessly pair two JBL PartyBox Stage 320 speakers for two-channel stereo or double volume
Auracast lets you sync audio with even more compatible JBL speakers
karaoke controls
customize light show

Additional features:

stereo minijack input for portable devices
two 1/4" input jack inputs for microphone and guitar
- independent volume controls
USB port for flash drives and recharging smartphones and tablets
IPX4-rated splash-proof ported cabinet
telescoping handle and built-in smooth-glide wheels for easy transport
replaceable, rechargeable lithium-ion battery pack lasts up to 18 hours
- additional battery sold separately
detachable AC power cable
mountable on a PA-style tripod speaker stand (not included)
13-5/16"W x 26-3/8"H x 15-1/4"D
weight: 42 lbs.
warranty: 1 year
MFR # JBLPBSTAGE320SWAM
Item # 109PBX320W

What's in the box:

Bluetooth portable speaker
6.5' AC power cord
Quick Start Guide
Warranty Card/Important Safety Instructions

JBL PartyBox Stage 320

JBL PartyBox Stage 320

About the JBL PartyBox Stage 320

Product highlights:

JBL PartyBox app:

Additional features:

What's in the box: