Customer Ratings & Reviews

It has a great overall sound quality for a decent size crowd. Although somewhat heavy but for the size, the sound quality is great. JBL itself has a combo package with two speakers included, it would be nice for Best Buy to have an option for his as well.

This thing has perfect sound, even while cranked up super loud. Super easy to use and connect to your phone quickly. You can even daisychain these if you buy another speaker. Best speaker ever.

This speaker rocks. Its plenty loud enough. Battery life if outstanding. I highly recommend. Considering purchasing another because they can connect together.

Works very well and loud for a good party and recreational activities

I had the older partybox 310 and always wished it had alittle more highs. Well the partybox 320 has the highs and the bass. I can also connect more than two partyboxes together unlike the older one. Ive had 4 connected together and they sound amazing. The light show is very nice as well. JBL has done a very well job with this one. Waiting on my white 320 to come in the mail. Cant wait!

This speaker sounds amazing. I upgraded from a sony brand speaker and this jbl pary box is no doubt worth every penny. Highly recommend

Absolutely love the speaker. There's plenty of bass in smaller spaces or inside the house. If outside, I wish it had a bit more but for the size of the speakers in this thing, it sounds crazy good. For the price point, I definitely recommend it. Go with the bigger models if you want more bass in huge rooms or outside.

This speaker is unbelievable. The sound is amazing especially at louder volumes. The charge lasts for hours and if it runs out a quick charge gives another couple of hours. My best purchase in quite a while.

Very good sound, lots of bass too, battery charge life is very good too

It's very good, I like it a lot for having a party and much more, very efficient even to take to the beach and the battery is not to mention very good

This thing has been great! I was waiting to review this until I was able to use it for some time. This speaker not only sounds good but the durability of it is phenomenal! I use this everyday for my children’s school for early morning drop of and afternoon pick up. I play music to help energize and start the students day off with a smile. The love the lights and sound!

Incredible speaker. Music sounds clear and crisp. Great bass.

I jave two of these and I definately feel they hit just as hard as my old 310s in fact Id say the bass is deeper. The only short coming of this speaker is that, so far with the firmware it comes loaded with, its unable to pair with any older generation PartyBoxes, but JBL could change this in a future firmware update?

Great sound quality for a boom box great features that you can play with on your phone. The speaker is easy to carry or roll around anywhere you go it sounds so clear at high volume. I was thinking of buying a bigger one but this one does the job

The sound and portability makes this an amazing purchase. Kinda pricey but worth it.

Battery life is good, sound is good, easy to transport with wheels

Best Speaker Ever Purchased, hands down! While I’ve been a JBL fan from the beginning, and every speaker ever had has been a fantastic experience- this one takes the cake! First and foremost, you can never go wrong with a JBL speaker if you want quality and bass. So when I purchased this speaker, I wasn’t sure what to expect other than decent sound and perhaps a little larger oomf. Well, I was blown away the minute I took it out the box. The second the song kicked on, the intensity of the bass, the depth of the music; the light show it comes with…amazing! You won’t go wrong with this. My neighbors hate me now and I could care less. :) But the other people visiting are immediately envious and want to either borrow it or need to know where I purchased it.

This box is a hard hitter! Ground shaking bass with perfectly eq mids and highs seperates this box from the others!! Run dont walk especially if u like to entertain

Amazing speaker! If you want a speaker that has base and that’s loud then this is your speaker. Not to mention the battery life. I hosted a party with the JBL Sage Party Box 320 for several hours and the battery life was still particularly at full charge. Since then i’ve recommended this speaker to friends and family, and my sibling actually just picked up theirs last week.

Excellent Bluetooth speaker super loud very practical to move it around