The JBL Partybox Stage 320 ranks #3 out of 44 total Party Size Portable Bluetooth Speakers for sound quality. See all Portable Bluetooth rankings for every top pick.

Brand: JBL

Prices on this page were last checked October 5, 2026 at 10:21 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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JBL Partybox Stage 320 - ranked #3 of 44 Party Size Portable Bluetooth Speakers · Editor's rating 4.6/5

Check price at Amazon ($499.95) →

#3 JBL Partybox Stage 320: $499.95 Amazon eBay

Newer model: the JBL Partybox 330, ranked higher, rated 4.6/5.

Smaller model: the JBL Partybox Club 120 (ranked lower, rated 4.5/5).

Larger model: the JBL Partybox Ultimate (rated 4.7/5).

Pros: Among the best-sounding party speakers in its size class, and it keeps more bass than the JBL Partybox 310 at high volume. Two 6.5-inch woofers and two tweeters run on 240W, with a removable battery rated for 18 hours, a 5-band app EQ, mic and guitar inputs and Auracast linking. A handle and wheels make the 16.5 kg cabinet easy to move, and the color lighting modes are customizable.

Cons: Slightly sibilant in the treble at full blast. Very large.

How it compares: Just above it: JBL Partybox 330 - $130 more. Just below it: JBL Partybox 310 - $50 cheaper.

Amplifier Power	240W
App	Yes
Aux Input	Yes
Battery Life	18 hours (Manufacturer specified)
Bluetooth	Yes
Bluetooth Codecs	SBC
Bluetooth Version	5.4
Digital Aux Input	No
Dimensions	26.3”H x 13.2”W x 15.2”D (669 x 335 x 385 mm)
Drivers	2x 6.5” woofers, 2x 25mm tweeters
EQ	Yes (5 band)
Guitar Input	Yes
IP Rating	IPX4
Lights	Yes
Microphone Input	Yes (Karaoke mode with echo effect)
Omnidirectional	No
Party Mode	Yes (Auracast)
Power Bank	Yes (USB-A, 5V/2.1A)
Power Input	AC Power cord
Removable Battery	Yes
Stereo	Partially
Strap	No
TWS	Yes
USB Playback	Yes
Weight	36.4 lbs (16.5 kg)
Wheels	Yes

Check current price at Amazon ($499.95) →Search eBay for JBL Partybox Stage 320 →

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JBL Partybox Stage 320 Review: Ranked #3 of 44

#3 JBL Partybox Stage 320: $499.95 Amazon eBay

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