New Sennheiser HD 480 PRO Headphones

JBL PartyBox Stage 320 Bluetooth Speaker

240W Bluetooth Speaker with 2 x 6.5" Woofers, 2 x 1" Tweeters, Mic and Guitar Inputs, Telescopic Handle, Rolling Wheels, Splash-proof Construction, and Built-in Light Show
Share
Item ID: PartyBox320S
JBL PartyBox Stage 320 Bluetooth Speaker
Limited-time Offer!
Lowest price in 90 days
$80.00 Off!
Purchase this item at Sweetwater, and get $80.00 off! The price shown reflects your savings. Effective now through 5/31/2026.
Details
Price:$549 and 95 cents
Instant Savings: $80 and 00 cents. Original price, crossed out: $629 and 95 cents
Special Financing - Ends Aug 2, 2026. $16/month with 36 month financing*

In Stock!

Add to Cart
Sales engineer photo
Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Complete Your Order
Product Image - This Item - JBL PartyBox Stage 320 Bluetooth Speaker
JBL PartyBox Stage 320 Bluetooth Speaker
$549.95
+
+
=
Buy all:
OR
JBL PartyBox Stage 320 Bluetooth Speaker
In Stock!
Price:$549 and 95 cents
Add to Cart
Add to list
Skip to Description
Most Popular Accessories & Related Items
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Set the Stage with 240 Watts of Detailed JBL Sound

Inspiring sound, construction, and mobility are the cornerstone of JBL's PartyBox design. Enter the PartyBox Stage 320 Bluetooth speaker. Via its 240-watt operation, the PartyBox Stage 320 supplies ample power and audio detail for any sound atmosphere, from indoor and outdoor party spaces to larger event locations, and much more — not to mention 18 hours of continuous playtime via its swappable rechargeable battery pack. Of course, any JBL party speaker could not be complete without JBL's proprietary onboard light show, which is entirely customizable via the free JBL PartyBox app. Finalized with a modernized AI Sound Boost, multi-speaker connectivity, and physical top-mounted controls, the PartyBox Stage 320 has proven to be one of the most versatile party speakers for several Sweetwater audio enthusiasts.

Crystalline audio driven by design

Two 6.5-inch woofers and a pair of 1-inch dome tweeters form the core of the PartyBox speaker system. The result? Nothing less of crystal clear JBL audio, with more than enough power within it's 240-watt operation for excellent onstage projection in a range of indoor and outdoor venue spaces. If more power is required, onboard Auracast connectivity provides pairing with multiple speakers — ensuring wide, stereo-grade sound for use in larger environments.

Endless event versatility

Thanks to a developed league of top-mounted controls, the JBL PartyBox Stage 320 is capable of achieving solid projection in the midst of any home party, mix playback, or event space scenario. Playback controls, including Bluetooth, bass boost, and light show buttons feature quick access to the PartyBox Stage 320's most favored features. Likewise, microphone volume, EQ, and echo parameter knobs allow detailed access to your line-in's output. Control via the free JBL PartyBox app further allots limitless wireless control over sound, light show settings, and more for seamless navigation from across the room. Topped off with onboard microphone and line input jacks, Sweetwater's JBL contingent has found impromptu jams and mid-party announcements to be an extremely easy undertaking.

JBL Lifestyle PartyBox Stage 320 Features:

  • Bluetooth party speaker for large event spaces and overnight outdoor jams
  • Dual 6.5-in.woofer and 1-in. tweeter combo supplies superior projection with proprietary JBL quality and balance
  • 240W operation services more than enough power for larger event spaces and indoor/outdoor playback
  • Built-in light show for immediate environment dynamics
  • Dual microphone and guitar inputs easily accommodate any impromptu jam session
  • Telescopic handle makes for convenient storage and handling in several environments
  • Onboard travel wheels for seamless movement from gig to gig
  • Sturdy, splashproof construction ensures peak performance in nearly any playing space
  • Up to 18 hrs. of continuous playtime with swappable batteries
  • Achieve 2 times the power with dual stereo speaker connectivity
  • Wireless control available via the free JBL PartyBox app

Resources

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage
Back to navigation

Tech Specs

  • Powered: Yes
  • Total Power: 240W RMS
  • Speaker Configuration: 2 x 6.5" Woofer, 2 x 1" Tweeter
  • Input Types: 1x 1/4" (Mic), 1x 1/4" (Mic/Instrument), 1 x 1/8" (Aux In), 1 x 1/8" (Daisy-chain In)
  • Output Types: 1 x 1/8" (Daisy Chain Out)
  • Connection Type: Bluetooth
  • USB: 1 x Type A
  • Bluetooth: v5.4
  • Frequency Response: 40Hz-20kHz
  • Software: JBL PartyBox app
  • Power Source: Rechargeable Lithium-ion battery
  • Battery Life: Up to 18 hours per charge
  • Enclosure Type: Recycled Plastic, Splash Proof IPX4
  • Color: Black
  • Height: 26.34"
  • Width: 13.19"
  • Depth: 15.16"
  • Weight: 36.38 lbs.
  • Manufacturer Part Number: JBLPBSTAGE320AM

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Reviews

Partybox 330
I love the speaker
Music background: None
Love this speaker
This thing is nice and loud!!! The only complaint I can come up with is the wheels. You are not pulling this thing on the beach or anywhere else that isn't paved. It pretty much needs a smooth, flat surface. Other than that it's great!!! Has inputs and controls for a couple of microphones or a guitar. Long battery life, and the ability to charge your phone or streaming device are my favorite features.
Music background: Very bad guitar player
Party box
Excellent sound.. excellent quality..
Excellent customer service
Music background: Good at giving people headaches
Great speaker
This thing has some great sound. It's easy. It's portable. And power packed with sound. I love the bass response and the ease of use.
Music background: I have been around professional sound for 36 years
Happy & Satisfied
Great products, timely delivery, easy online sales procedure, and excellent service professionals.