StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › JBL › Party Speaker
JBL
JBL PARTYBOX33K5

JBL PARTYBOX33K5

Best price now

$629.95at WalmartChecked Nov 12

Prices are checked against each store and labelled with when.

Visit Walmart
JBL discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $629.95 at Walmart on Nov 12.

Our take on the JBL PARTYBOX33K5

The JBL PartyBox 330 is a large portable party speaker with 280W RMS through dual 6.5-inch woofers and dual 1-inch tweeters. AI Sound Boost adjusts bass and volume in real time to limit distortion, and an adaptive lightshow moves with the music. It runs up to 18 hours per charge, rolls on wide wheels with a locking telescopic handle, and carries an IPX4 splash rating for outdoor use. It suits hosts who want loud, bass-forward sound for parties and yards; it is far bigger and heavier than carry-handle speakers like the PartyBox 110, so it is a roll-it-out speaker rather than a backpack one.

Best forBackyard and patio partiesLarge indoor gatheringsHosts who want synced lightshowsBuyers who roll the speaker rather than carry it
Pros
  • 280W RMS with dual woofers and dual tweeters
  • AI Sound Boost limits distortion at high volume
  • Up to 18 hours of playtime
  • Adaptive lightshow synced to the music
  • IPX4 splash resistance for outdoor use
  • Wide wheels and locking telescopic handle
Cons
  • Large and heavy; not a carry-anywhere speaker
  • No built-in battery swap; charging takes hours
  • IPX4 only, not waterproof
  • App controls cover audio and lighting only, not full EQ depth

JBL PARTYBOX33K5 prices at every store

  • WalmartNew

    In stockSold by Electronic ExpressReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $629.95Free shippingChecked Nov 12
    Visit Walmart

About the JBL PARTYBOX33K5

The JBL PartyBox 330 is a portable Bluetooth party speaker. It delivers 280W RMS of sound through dual 6.5-inch woofers and dual 1-inch PEN dome tweeters. AI Sound Boost analyzes the audio in real time to help maximize bass and volume while minimizing distortion.

Bluetooth 6.0 supports wireless streaming. An adaptive lightshow synchronizes visual effects with the music. Auracast supports connections between compatible speakers, and the JBL One app provides supported audio and lighting controls.

The speaker plays for up to 18 hours. A locking telescopic handle and wide wheels make it easy to move, and the IPX4 splash-proof design allows use indoors or outdoors. The bundle includes the PartyBox 330 in Black with applicable JBL manufacturer accessories, plus separately bundled third-party accessories.

Color
Black
Dimensions
13.15" W x 26.08" H x 14.76" D
Power output
280W RMS
Drivers
2 x 6.5-inch woofers, 2 x 1-inch PEN dome tweeters
Connectivity
Bluetooth 6.0, Auracast
Battery life
Up to 18 hours
Water resistance
IPX4 splash-proof
Portability
Locking telescopic handle, wide wheels
Lighting
Adaptive lightshow synced to music
App
JBL One
In the box
JBL PartyBox 330 in Black, applicable JBL manufacturer accessories, separately bundled third-party accessories

Specifications

color
BlackSource
size
13.15" W x 26.08" H x 14.76" DSource

Questions and answers

How loud is the PartyBox 330?
It delivers 280W RMS through two 6.5-inch woofers and two 1-inch tweeters, enough for large rooms and yards. AI Sound Boost pushes bass and volume while limiting distortion.
How long does the battery last?
JBL rates playtime at up to 18 hours. Loud volumes and heavy lightshow use will shorten that.
Can I link two PartyBox 330s together?
Yes. Auracast supports wireless connection to compatible JBL speakers for stereo or multi-speaker setups.
Is it waterproof?
No. It has an IPX4 rating, which means it resists splashes but should not be submerged or left in rain.
How do I move it around?
It has wide wheels and a locking telescopic handle, so you roll it like luggage. At roughly 26 inches tall and 13 inches wide, it is too bulky to carry far by hand.
What is in the bundle?
The bundle includes the PartyBox 330 in Black with JBL manufacturer accessories plus separately bundled third-party accessories for setup.
Where is the JBL PARTYBOX33K5 cheapest?
At Walmart, for $629.95, as of our latest check.

Shoppers also compared

  • J
    JBL PartyBox 320
    JBL PartyBox 320
  • J
    JBL PartyBox Club 120
    JBL PartyBox Club 120
  • J
    JBL PartyBox 120
    JBL PartyBox 120
  • J
    JBL PartyBox On-the-Go 2 Plus Portable Party Speaker
    JBL PartyBox On-the-Go 2 Plus Portable Party Speaker
  • J
    JBL Boombox 4 Portable Bluetooth Speaker
    JBL Boombox 4 Portable Bluetooth Speaker
  • J
    JBL Flip 5 Waterproof Portable Bluetooth Speaker
    JBL Flip 5 Waterproof Portable Bluetooth Speaker
  • J
    JBL Clip 5
    JBL Clip 5
  • J
    JBL PartyBox 520 Portable Party Speaker
    JBL PartyBox 520 Portable Party Speaker

More from JBL

  • J
    JBL PartyBox 520 Portable Floor Standing Bluetooth Speaker
    JBL PartyBox 520 Portable Floor Standing Bluetooth Speaker
  • J
    JBL PartyBox 710 Portable Floor Standing Bluetooth Speaker
    JBL PartyBox 710 Portable Floor Standing Bluetooth Speaker
  • J
    JBL PartyBox 520 Portable battery-powered party speaker
    JBL PartyBox 520 Portable battery-powered party speaker
  • J
    JBL PartyBox 1000 Powerful Bluetooth party speaker
    JBL PartyBox 1000 Powerful Bluetooth party speaker
  • J
    JBL PartyBox On The Go 2 Portable Karaoke Speaker
    JBL PartyBox On The Go 2 Portable Karaoke Speaker
J
JBL PartyBox On The Go Portable Party Speaker
JBL PartyBox On The Go Portable Party Speaker
  • J
    JBL PartyBox Encore 2 Portable Party Speaker
    JBL PartyBox Encore 2 Portable Party Speaker
  • J
    JBL PartyBox On-The-Go Essential
    JBL PartyBox On-The-Go Essential
  • All JBL deals and products →

    More party speakers

    • J
      JBL PartyBox 720
      JBL PartyBox 720
    • J
      JBL PartyBox 130 Wireless Bluetooth Party Speaker
      JBL PartyBox 130 Wireless Bluetooth Party Speaker
    • G
      Go Party X10
      Go Party X10
    • G
      Gemini 200W Portable Bluetooth Party Speaker
      Gemini 200W Portable Bluetooth Party Speaker
    • S
      Speaker, 240W Loud Party Speaker with Big Bass, 20H Playtime, TWS, BT5.3, Large Portable Boom Box with LED Light for Outdoor Backyard Beach (Leather Red)
      Speaker, 240W Loud Party Speaker with Big Bass, 20H Playtime, TWS, BT5.3, Large Portable Boom Box with LED Light for Outdoor Backyard Beach (Leather Red)
    • S
      Sony ULT Tower 10 Party Speaker
      Sony ULT Tower 10 Party Speaker
    • L
      LG XBOOM XL9T Bluetooth Party Speaker
      LG XBOOM XL9T Bluetooth Party Speaker
    • L
      LG RNC7K1 XBOOM 700W Karaoke Party Speaker
      LG RNC7K1 XBOOM 700W Karaoke Party Speaker