JBL PartyBox Ultimate Massive Party Speaker

The JBL PartyBox Ultimate is a huge, powerful party speaker featuring superior JBL Pro sound and a vibrant lightshow. It's splash-proof and has sturdy wheels for easier transport.

Party without limits

The JBL PartyBox Ultimate fills as much space as you’ve got with superior Original JBL Pro Sound, boosted with an immersive Dolby Atmos experience over Wi-Fi*. Because everyone at a party loves powerful sound whether they’re showing out on the dance floor or vibing on the sidelines. Along with seamless Bluetooth connectivity and sound that’s crystal clear even at its loudest, your guests will be treated to a huge, breathtaking light show with captivating starry lights, cool light trails, and strobe effects, all moving in sync with your beat.

ALL THE SUPERIOR ORIGINAL JBL PRO SOUND YOU CAN HANDLE

The JBL PartyBox Ultimate can cover a massive space—we're talking two basketball courts—with superior Original JBL Pro Sound. It features two drivers and a mid-range speaker to deliver a louder sound. Plus, dual tweeters and a pair of subwoofers mean there's going to be more than enough bass for even the most dedicated fans, while Dolby Atmos* provides immersive 3D spatial effects for unforgettable outdoor parties. This is the kind of thunderous sound you'll not just hear, but feel. * A subscription to a high definition music service is required in order to listen to immersive music in Dolby Atmos. Please check subscription fees in your region.

A MULTI-DIMENSIONAL, DYNAMIC LIGHT SHOW

Lights, colour, party! Transform your space into a captivating, sensory experience with the biggest multi-dimensional light show of any party speaker. It's got a unique starry night effect, cool light trails, strobes, and even lights that project onto any surface it's sitting on. All of it syncs to your music and can be easily controlled via the streamlined, user-friendly dials on the top panel or through the JBL One app.

WI-FI AND BLUETOOTH CONNECTIVITY

Stream high-definition music anywhere with the JBL PartyBox Ultimate complete with 3D Dolby Atmos over Wi-Fi. Taking a call or scrolling your feed? Go ahead—it won't interrupt your music. Switch easily to Bluetooth and keep enjoying seamless audio experiences whether you're indoors or outside.

Output power: 1100W RMS (IEC60268)
Power input: 100 – 240 VAC ~50/60Hz
Frequency response: 30Hz-20KHz (-6dB)
Signal-to-noise ratio: >80dB
Cable type: right-angle AC power cable (type varies by region)
Cable length: 2.0 m / 6.6 ft
Supported formats: .mp3, .wav
Transducers: 2 x 242 mm (9”) subwoofer, 2x 120 mm (4.5”) midrange, 2 x 74 mm (2.75”) tweeter USB charge out: 5V / 2.1A (max)
USB format: FAT16, FAT32
5G Wi-Fi transmitter frequency range: 5.15-5.35GHz, 5.4705.725GHz, 5.725-5.825GHz 5G
Wi-Fi transmitter power: <23dBm 
5G Wi-Fi modulation: OFDM (BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM)
5G Wi-Fi network compatibility: 802.11a/n/ac/ax
2.4G Wi-Fi transmitter frequency range: 2.4GHz-2.4835GHz 2.4G
Wi-Fi transmitter power: <20dBm 
2.4G Wi-Fi modulation: DSSS (DBPSK, DQPSK, CCK), OFDM (BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM)
2.4G Wi-Fi network compatibility: 802.11 b/g/n/ax
Bluetooth® version: 5.3
Bluetooth® profile: A2DP V1.3, AVRCP V1.5
Bluetooth® transmitter frequency range: 2400 MHz – 2483.5 MHz
Bluetooth® transmitter power: ≤15dBm (EIRP)
Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
Aux-In: 250 mVrms (3.5 mm connector)
Mic-In: 20 mVrms 
Guitar-In: 100 mVrms
Bluetooth/USB Input: -12 dBFS
Product Dimensions (W x H x D): 455.0 mm x 1049.0 mm x 440.0 mm / 17.91” x 41.30” x 17.32”
Net Weight: 39.5 kg / 87.10 lbs
Packaging Dimensions (W x H x D): 1155.0 mm x 520.0 mm x 525.0 mm / 45.5” x 20.5” x 20.7” Gross Weight: 44.5 kg / 98.1 lbs