JBL PartyBox Ultimate Speaker

Color

Black

Price

$1,899.99

$158.33/mo with 12 months financing exclusively with Verizon Visa® Card.

Quantity

This item is online only.

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Overview

Keep the party rocking with the PartyBox Ultimate Speaker. The portable speaker is designed to be IPX4 splash-proof, so it can go where your party is.¹ Powerful JBL Pro Sound provides a next-level listening experience. Multi-speaker connection with Auracast combined with a dynamic light show provides a fully immersive experience. Stream your favorite tunes with both Wi-Fi and Bluetooth® connectivity. Dual mic and guitar inputs allow you to plug in for a jam session. And, the easy-to-grip handle and robust wheels make it easy to take on the go.

Go further with the app.
Use the JBL One app to customize your listening experience, sync with other speakers, check battery life and more. And, use the JBL PartyPad to create fun, interactive effects in time with the music.

¹ IPX4: Withstands splashing water. Do not submerge.

Reviews

4.9

28 reviews

100% of reviewers recommend this product.

Best in Show

Pablo G . 1 month ago

so Far the best speaker…The Sound, the Lights, Powerful bass I’m so Happy

jbl.com Originally posted on jbl.com

Im so much obsessed with JBL

6 months ago

Insane quality. The power of bass and sound like out of expectation. Love JBL

jbl.com Originally posted on jbl.com

Specs

Features

Multi-speaker connection with Auracast
Multi-dimension, dynamic light show
Wi-Fi and Bluetooth connectivity
Powerful JBL Pro Sound
IPX4 Splash-proof¹
Handle and sturdy wheels
Dual mic and guitar inputs
JBL PartyPad
JBL One app
Self-tuning

Specs

Dimensions: 17.91 x 17.32 x 41.3 in.
Weight: 98.1 lbs.

SKU#

JBLPARTYBOXULTAM

What's in the box

JBL PartyBox Ultimate Speaker
Quick start guide
Warranty card/safety sheet
Right angle AC power cord

Reviews

JBL PartyBox Ultimate Speaker Reviews

4.9

28 reviews

100% of reviewers recommend this product.

Sort by

Best in Show

Pablo G . 1 month ago

so Far the best speaker…The Sound, the Lights, Powerful bass I’m so Happy

jbl.com Originally posted on jbl.com

Im so much obsessed with JBL

6 months ago

Insane quality. The power of bass and sound like out of expectation. Love JBL

jbl.com Originally posted on jbl.com

Best party speaker on the planet!!!

SwampThang . 10 months ago

As an owner of the last monster JBL speaker, the party box 1000, I was doubtful any speaker could outperform that one. Boy was I wrong!! The best way I can describe the Ultimate speaker is Ferocious!! It had the same power output as the old 1000, but it has more speakers and produces even louder and clearer music. On top of that it also has a way better light show! More color, movement, and synchronicity than any speaker I’ve ever seen! The upgraded wheels and handle make for easy movement of this beast, just know it weighs a lot and would be best to have a friends help if you have to carry it. I would give this speaker 10 stars if I could! If you love awesome speakers, go ahead and buy it, you won’t be disappointed!!

jbl.com Originally posted on jbl.com

Manuochehr . 10 months ago

jbl.com Originally posted on jbl.com

Best speaker ever

Best speaker ever . 1 year ago

I love it I really think its worth its price. best dissension I ever made. The bass and sound on it is crazy.

jbl.com Originally posted on jbl.com

Thing is a beast!

PhilipE24 . 1 year ago

I bought this speaker a couple weeks ago, and all I can say is wow. This thing is incredible. I haven’t been able to turn it past 50% volume without it knocking things off the walls. If you need loud and heavy bass, this thing has it all plus some. The price is steep, but all worth it as soon as you hear it for the first time.

jbl.com Originally posted on jbl.com

Exceptional Product

Texas Music Man . 1 year ago

What a terrific addition to our downstairs audio! Super pleased, exceptional product. First JBL!

jbl.com Originally posted on jbl.com

Worth the money

Juano644 . 1 year ago

Love the sound and light show. Great for parties and pool patio. Great with the JBL microphone

jbl.com Originally posted on jbl.com

Meh

Hazrus . 1 year ago

I got this Saturday June 1st. Not really impressed yet. I have 2 710s. Not much louder than a 710 imo and i had trouble pairing my samsung 24 ultra.

Customer Support - 1 year ago

We're here to help. We understand that it didn't meet your expectations. If you're still having trouble with your JBL PartyBox Ultimate, please contact our customer support. We'd like to work with you directly.

jbl.com Originally posted on jbl.com

Great features. Great sound.

Dvj361 . 1 year ago

Love it. The vocal, the bass to the lights, ALL around great party box

jbl.com Originally posted on jbl.com

FAQs

JBL PartyBox Ultimate Speaker FAQs

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Kurty . Oct 14, 2025

Can you connect more than two party box ultimate via blue tooth pairing

Answer from Customer Support14 days

Thanks for your question. You can not connect more than two JBL PartyBox Ultimate speakers via Bluetooth pairing. However, our PartyBox Ultimate features Auracast, which allows it to connect wirelessly to another PartyBox Ultimate or other Auracast-enabled JBL speakers.

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hmdzzz . Oct 6, 2025

is it work and sync with airplay2 speakers?

Answer from Customer Support22 days

Thank you for your feedback. We would like to assist you directly with your JBL PartyBox Ultimate. If necessary, we would appreciate more information so we can explore your options. Please contact our customer support team through our official website or toll-free hotline.

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Concerned . Feb 14, 2025

Does it record

Answer from Verizon Customer Support8 months

No, it does not have a record function. -Lauren

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MrBradford . Apr 9, 2024

Can You Connect Two Of These Speakers Through A Bluetooth Connection Or Does It Have To Be Done Through Wi-Fi ??

Answer from Customer Support1 year

Thank you for reaching out, we're here to help. You can connect two or more JBL PartyBox Ultimate speakers for even bigger sound, no need for Wi-Fi. To connect, press the triangle-like button (AURACAST) on both speakers. To disconnect, power off or press the triangle-button on either speaker.

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Michyelus . Feb 15, 2024

Is it rechargeable?

Answer from Customer Support1 year

Thanks for your inquiry. We're here to help. Our JBL PartyBox Ultimate is not a battery-operated speaker. It is a powered unit that requires a power source to operate.

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Sean111 . Dec 22, 2023

How many watts does it consume at max volume?

Answer from Customer Support1 year

Thanks for your question. The max power consumption of our JBL PartyBox Ultimate is 600W.

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Lazereyes . Oct 14, 2023

Will FLAC or other high-res file formats be supported in the future?

Answer from Customer Support2 years

Thanks for your question. Currently, we don't have any information on our JBL PartyBox Ultimate about its plans to support other audio formats. In the meantime, it supports WAVE, MP3, and WMA as the readily available audio formats for USB playback.

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Patchwork . Oct 12, 2023

does it have stereo or do you need two boxes for proper stereo seperation

Answer from Customer Support2 years

Thanks for your inquiry. The JBL PartyBox Ultimate is capable of playing stereo audio, however, to experience True stereo sound, it is possible to connect two PartyBox Ultimates together.

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Bobbyb9 . Oct 8, 2023

If you pair the Partybox Ultimate with a second one, will it play in stereo just like the other models do when paired with the same like model?

Answer from Customer Support2 years

Thanks for your inquiry. You may connect two of our JBL PartyBox Ultimate speakers with the use of Airplay, Chromecast, or Alexa MRM since our Multi Speaker Connect feature is currently not available to use until further notice. This will produce a Mono sound. If you need more help, please contact our customer support.

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Djhugo . Oct 3, 2023

Can you pair it with the jbl1000?

Answer from Customer Support2 years

Thanks for your inquiry. Our JBL Partybox Ultimate can connect wirelessly to another Partybox of the same model only but you have an option to connect to a Partybox 1000 via Daisy Chain.

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