8.4

Overall Score: 8.4/10

Professional:9.3/10

Consumer:7.5/10

📖 Read TLDR Review to learn more →

JBL

JBL PartyBox Stage 320

Name: JBL PartyBox Stage 320
Brand: JBL
SKU: B0CTD6V6S6
Availability: InStock
Rating: 4.7 (196 reviews)

The PartyBox Stage 320 is a robust and versatile party speaker equipped with JBL's renowned sound quality, making it an excellent choice for both indoor and outdoor events. Its captivating light show and splash-proof features are ideal for lively party environments. Although it's slightly on the heavier side, its durable wheels and handle ensure portability isn't compromised. Perfect for those who want both powerful sound and visual flair, this speaker is a must-have for serious party-goers.

Model: JBLPBSTAGE320AMColor: BlackUPC: 50036398756

Lowest at any Popular Retailer

$27.00 at Walmart

Where to Buy

Prices last updated: May 3rd 2026 8:17 pm

Retailer	Price	Buy Now
Walmart	$27.00	Buy Now
K Kellards	$599.95	Buy Now
S Safe and Sound	$599.95	Buy Now

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TLDR Review: JBL PartyBox Stage 320

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Product Score

Based on professional reviews and customer feedback

8.4/10

Overall

9.3

Expert

7.5

Consumer

Why this score?

The JBL PartyBox Stage 320 receives a high score, praised for its robust sound quality, impressive battery life, and convenient portability features like a removable battery and built-in wheels. However, some users have reported connectivity issues and inconsistent battery performance, which detracts from its overall value for the price.

8+ Excellent

6-8 Good

4-6 Average

<4 Poor

Score

9.3/10

Expert

7.5/10

Consumer

Pros

•Delivers powerful JBL Pro Sound, ideal for lively parties and events.
•Futuristic light show enhances the party atmosphere.
•Splasroof design, suitable for outdoor and poolside parties.
•Portable with telescopic handle and sturdy wheels for easy transport.
•Long battery life provides up to 18 hours of playtime, perfect for alay events.

Cons

•Some users might find the unit relatively heavy at 24.4 pounds.
•Despite its portability, it may be cumbersome to carry over long distances without the aid of the wheels.

Bottom Line

Read full expert review

What Reviewers Are Saying

Praised

amazing sound6%

battery lasting is amazing4%

very good sound4%

lots of bass4%

build quality is solid2%

light show is quite impressive4%

removable battery is nice4%

bass is great12%

Criticized

great outdoors2%

heavy to carry6%

Customer Ratings

4.7

196 reviews

89%

Based on 196 reviews from Amazon

Professional Reviews

JBL PartyBox Stage 320 Review

soundguys.com·Dave Carr / Harley Maranan

JBL PartyBox Stage 320 Review

lifehacker.com·Daniel Oropeza

JBL PartyBox Stage 320: Review of the 240-watt Bluetooth speaker

stereoguide.com·Stefan Schickedanz

JBL PartyBox Stage 320 review: A loud party speaker with a splash of fun

digitaltrends.com·Derek Malcolm

JBL PartyBox Stage 320 Review

9to5toys.com·Simon Walsh·1 years ago

Common Questions

I get it, you're curious about how long the JBL PartyBox Stage 320 will keep the tunes pumping. According to the manufacturer, it offers up to 18 hours of playtime on a full charge, which is pretty so...

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