Customer Ratings & Reviews

I purchased this for the sole purpose of bring it to parties during my masters degree. This did not disappoint and I got the task of always bringing a speaker. In a room of 40 people, this speaker will still stand out. In addition of being loud, big, good sound quality, the battery really last a long time. We've used it continuously for 2 nights at 50% volume and I still have 40% left after a 3 day trip. All in all, used for around 12 hours combined at 40% volume and still has 40% battery left.

Best all around portable speaker on the market. Durable. Long lasting battery. Extremely loud. Portable. What more could you ask for? The perfect speaker for any and all occasions.

I was hesitant to pay over $500 for a portable speaker. However, I am glad that I did. This speaker has excellent sound and the battery lasts for a very long time. I’ve used it all day at the beach and it still had charge left for the following day. Highly recommend.

I never thought I would need another portable speaker after buying the JBL boombox, but from someone that can't control themselves, seen this on sale and thought why not. Holy cow does this blow the sound off the boombox and the family loves the light show it provides. Battery last longer than advertised when not running it full blast IMO, but I will say this is very bulky and will still use my boombox radio more as its convenient to carry around and this is NOT.

Love the sound the lights and it's perfect for going to a picnic because it has a handle and the wheels to move it around. It's perfect

My husband brought this to the lake as we go every other weekend and it has stayed charged the whole entire time we are out there for 8 hours would definitely recommend great quality sound as well

Wish I had gotten this sooner! Great sound, good battery life and great bass which is why I wanted it. This thing sounds great in my Equinox if I place it in the far back behind the seats.

Awesome speaker puts out a good and clear punch. Purchased it for 4th of July weeked and was loud enough to make poping fireworks a party. Have used it for several othe get togethers and the sound filled up my living room like a night club. Sounds amazing for the size of the spaeking and its portability makes it perfert to take outside by the pool and the sound effects were cool too had my kids and guests laughing especially the classic DJ airhorn lol. I would say the only downside is the JBL app and not being able to download or add my own sound effects

Great party speaker. Everything from the lake to the yard. This speaker has very good sound, long run time and with the handle and wheels, it’s super easy for anyone to wheel around! Can’t wait to buy another one to hook together!

Excellent sound, easily portable with extendable handle. I use it in my man cave with a tripod. Has an app you can download on your Apple iPhone.

Booming sound. Bright lights. Just an overall perfect speaker! Great addition to my party sound! I have the partybox 110 and now the 320. Love how it has wheels and a handle for easy mobility.

I really like this speaker a lot. I like that it is rechargeable. The sound is amazing. It really has good bass and adjustable bass settinga and the lights are changeable and adjustable and color changing

Best large speaker! We haul this around to our travel ball games and it always works great! Battery last all day and has great sound!

The JBL PartyBox 320 is an impressive speaker that delivers loud, clear sound with deep bass for its size. It easily fills a room and performs just as well outdoors, making it great for parties, hangouts, or everyday listening. The bass is strong and punchy without overpowering the rest of the sound. Vocals and instruments stay clear even at higher volumes, which really sets this speaker apart from many others in its class. Battery life is solid and reliable, allowing for long listening sessions without constantly worrying about recharging. The built-in handle makes it easy to carry, and the overall build feels durable and well made. The light effects add a fun touch and sync nicely with the music, enhancing the overall experience without being distracting. Overall, the JBL PartyBox 320 offers a great balance of power, portability, and sound quality. It’s an excellent choice for anyone who wants big sound in a speaker that’s still easy to move and use. Highly recommended.

Amazing speaker, highs are super clean and mids have lots of bass. We use this by our pool with it being splash proof and during our baseball games which is extremely loud. So glad I waited on the 320 with its removable battery.

Amazing sound amazing battery life I use it at my store. It shakes the whole building with base. I love it. I am definitely going to buy another.

Amazing sound. JBL, what else do you need to know? The lights are a nice addition. Get the JBL wireless mics as well, you won’t be disappointed! We’ve had requests to use our speaker at other’s parties. It’s a hit wherever you put it to work.

This is a great product hands down and worth every dollar. Anyone that is looking for music for a party or gathering, this product is a great choice. Not only is this product portable, it can be easily combined with additional units. Sound quality is amazing and it offers a cool light display and is in sync with the additional units.

JBL hit a home run with the redesigned 320 (formerly 310) !!! They made it wider, so it’s easier to roll on its wheels without being too too heavy as the 310 was and used to be impossible to wheel unless on a completely level smooth surface . The 320 sounds a little fuller from farther distances than the 310 and in enclosed spaces, such as a field house or quad , it absolutely bangs. At 399 , it’s a no brainer . Get 2 and daisy chain . Get a bag to carry it in as well to keep it clean and stands are an option if you’re a DJ !

Epic! Cant say anything negative about this product. From ease of use to sound and the app makes choosing light show options two thumbs up!! Quick charge a bonus!!