Customer Ratings & Reviews

Very impressive speaker, great sound, awesome light show, easy to use! Would buy again!

I absolutely love this speaker, so much that I got two. Paired them together in stereo and they rock. Plus the light show is pretty cool. Now I literally have a portable stereo, and I don't even need power cause they have their own batteries.

Great sound . Lights add nice touch . Battery power is awesome . Mobility with wheels and handle make it easy to take anywhere . Powerful sound . Highly recommend

I am very happy with the JBL PartyBox 320. I bought it for family parties indoor and outdoor. The sound quality is amazing! If you like bass, you will definitely like this speaker. Bass can be adjusted too, so if you want to turn it down, it’s an option. The wheels and telescopic handle is very useful. For moving it around. I’ve had it for about a month now, and I have had zero issues.

I've tried many many speakers this one, bass great lows and rumbles, lights and the sound give a more fun vibe battery last forever. the fact that its battery power and delivers this great sound amazes me im getting a second one. i highly recommend the bass jist hits differently even over the bigger other brands

Has good deep bass and nice light shows portable and good with mics and it has a battery that can be swapped 10/10

This thing sounds great and connects to everything. The battery lasts longer than you will and it it LOUD!

This speaker is so amazing its loud and it has a lot of bass and its not that heavy its comes with me whenever i need it and the battery life is amazing im glad i made a choice to pick this one instead of all the other ones

I waited more than 6 months to try this speaker out and give a review to be as helpful as possible. I use it at home and also for little league walk up songs. The speaker is loud, sounds great, and is a lot of fun. It’s portable and easy to transport (for me at least). The battery lasts several hours which is helpful during games and the mics I purchased separately sound great also. I do recommend it!

These speakers are BEASTS! Heavy, solid, nicely built. The sound is phenomenal and the bass, which you can feel, is great! I bought two and paired them through the JBL app. They’re on wheels too, so moving them around is easy. I dont regret my purchase and highly recommend if you are looking for a great speaker!

I bought the 320 using 310 for several years with mics. Mic feedback is much less, and clarity overall much improved. Swappable battery is great to have especially outdoors and the bigger wheels makes speaker stabilize and not tip over like 310 when rolling around different directions and non smooth surfaces. I do miss the big front phone holder that also fit my iPad mini with case perfectly, 320 model is much narrower and barely fits my iPhone 14 Pro Max with a case. They changed top mics control to dial knobs which is faster tuning, but I did also did like 310 color indicators of red to white to green showing intensity of effect. Also I’m numbed there’s no rubber feet on the sides of 320 like on 310, definitely like to sit speaker on it’s side sometimes to get it out of the way of stage, not sure why JBL took that away, gives me less confidence of it sliding and scratching in the bag I transport it in and on stage. Haven’t tried to new pairing system of multiple JBLs but I’m sure it’s much improved. All in all I’m happy with the upgrade due to most important features its audio and mics sound quality improvements, thicker stable wheels.

JBL products for me are the best and this speaker is amazing. For someone that doesn’t want a giant larger model, this speaker still packs incredible volume and bass. It’s easy to move around and isn’t to big.

LOVE the Party Box 320!!! I’ve been eyeing the Party Boxes up for years and finally decided to pull the trigger. I am so glad I did! From using at parties and picnics, to playing walk-up songs for my son’s little league team, to playing music and sounds for sleep…This product does it all, and does it all with high quality. Clear crisp highs to deep theater-like bass with great boom and punch when you want or need it! The app works great and you can choose from several different lighting patterns and colors, as well as running just the leds or just the strobes. I use this with my iPhone and have no issues operating it. The battery life is as advertised if not a little better, and when using it plugged in the speaker boosts its audio a bit. I know they are on the pricey side but you definitely get what you pay for!

This portable speaker is amazing! It is loud and has a lot of bass, but you cannot really control the bass, so you might make some neighbors mad LoL I love that I can switch the lights to different settings or turn them off. I have a wireless JBL microphone, so this works perfect to annoy my boyfriend with my singing LoL I love this speaker, but it is a little big, but lightweight, if that makes sense.

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!!

Best purchase I did sound quality is it n has cool features. Also love how it’s portable and battery life in this is great

Great volume, bass, and overall a sound quality. Battery lasts longer than expected

This speaker is ALOT louder then my jbl encore.i really like it the lights are awsome.if you like music or kareoke this is the one for you.i love the fact it is waterproof and has wheels cause it does have some weight to it.

I’m loving the sound clarity of this speaker when you crank it up and have the bass boosted. The battery has a very long life between charges. I’m so glad I have this product. I’d recommend getting it!

I bought the JBL party box 320 and it sounds great it very loud when you want it to be, the family and relative loved it during thanksgiving. I plan to lend it out to my grown children when the have a party. it has a battery so you can take it to a park or even use it as a PA system.