JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
    JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black

JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black

Regular price
$1,899.95
Sale price
$1,899.95
Regular price
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JBL PartyBox Ultimate – Massive Party Speaker with 1100W Sound, Light Show & Splashproof Design

Think of the biggest party you've ever thrown, then go bigger. The JBL PartyBox Ultimate delivers 1100W RMS of Original JBL Pro Sound, a multi-dimensional light show, and Dolby Atmos streaming over Wi-Fi. It is built to fill a space as large as two basketball courts. It is splashproof, self-tuning, and rolls on sturdy wheels, so it's ready for backyard parties, pool days, and big events.

Key Features

  • 1100W RMS of Original JBL Pro Sound: Powerful, deep, punchy sound that fills large rooms and outdoor spaces. A multi-driver design with dual woofers, midranges, and tweeters brings heavy bass and clear highs.
  • Multi-dimensional light show: Starry-night effects, light trails, strobes, and lights that project onto the surface the speaker is sitting on. Customize colors and patterns in the JBL One app.
  • Wi-Fi and Bluetooth 5.3 connectivity: Stream high-definition music over Wi-Fi, including immersive 3D Dolby Atmos*. Calls and notifications won't interrupt your music.
  • IPX4 splashproof: Keep the party going by the pool or in the backyard without worrying about splashes.
  • JBL PartyPad™ on the top panel: Tap, hold, and slide to trigger fun interactive sound and light effects.
  • Self-tuning sound: The speaker automatically calibrates to its surroundings every time you power it on, indoors or outdoors.
  • Dual mic and guitar inputs: Sing, play, and bring live talent into the mix, with karaoke EQ tuning.
  • Multi-speaker connection: Link two PartyBox Ultimate speakers for even bigger sound. Pairing and setup are easy through the JBL One app.
  • Easy to move: A sturdy handle and heavy-duty wheels make transport simpler.
  • JBL One app control: Adjust EQ settings, customize light patterns, and manage multi-speaker setups from your phone, or use the intuitive dials on the top panel.

Sound Without Limits

The PartyBox Ultimate is made for big spaces and bigger moments. With a dual-woofer, dual-midrange, dual-tweeter design, it delivers the bass that dance and electronic music call for, with enough clarity to stay crisp at high volume. Whether you're hosting a backyard barbecue, a pool party, a karaoke night, or a live event, the sound stays full and balanced.

Connect Your Way

  • Dual-band Wi-Fi and Bluetooth 5.3 wireless streaming
  • Works with Apple AirPlay, Alexa, Google Home, and Chromecast built-in
  • Dolby Atmos over Wi-Fi* for immersive 3D sound
  • 3.5mm AUX input for TVs, laptops, and other wired sources
  • USB port for MP3 and WAV playback or mobile charging
  • Dual microphone and guitar inputs
  • Multi-speaker connection options

Technical Specifications

Model JBL PartyBox Ultimate (JBLPARTYBOXULTAM)
Color Black
Output Power 1100W RMS (IEC 60268)
Drivers 2 x 9" (22.9 cm) woofers, 2 x 4.5" (11.4 cm) midranges, 2 x 2.75" (7 cm) tweeters
Frequency Response 30 Hz – 20 kHz (-6 dB)
Signal-to-Noise Ratio >80 dB
Wireless Connectivity Dual-band Wi-Fi, Bluetooth 5.3, Apple AirPlay, Alexa, Google Home, Chromecast built-in
Bluetooth Profiles A2DP V1.3, AVRCP V1.5
Bluetooth Frequency 2400 MHz – 2483.5 MHz
Inputs Dual mic/guitar inputs, 3.5mm AUX, USB (MP3/WAV playback, 5V/2.1A charging output)
Water Resistance IPX4 (splashproof)
Power Input 100 – 240V AC, 50/60 Hz (AC powered; no built-in battery)
Dimensions (W x H x D) 17.9 x 41.3 x 17.3 in (45.5 x 105.0 x 44.0 cm)
Weight 87.1 lbs (39.5 kg)

What's in the Box

  • 1 x JBL PartyBox Ultimate party speaker
  • 1 x Right-angle AC power cord, 6.6 ft (plug type varies by region)
  • 1 x Quick Start Guide
  • 1 x Safety Sheet & Warranty Card

Please Note

  • The PartyBox Ultimate is AC powered and must be plugged into an outlet. It does not have a built-in battery.
  • *A subscription to a high-definition music service is required to listen to immersive music in Dolby Atmos.
  • Features and specifications are subject to change without notice. JBL, PartyPad, and Dolby Atmos are trademarks of their respective owners.
SKU:JBLPARTYBOXULTAM-US
Brand:JBL
Manufacturer:JBL
Condition:NEW
UPC:050036396103
MPN:JBLPARTYBOXULTAM
Height (inches):20.000
Length (inches):43.000
Width (inches):20.000
Weight (lb):98.0000