Customer Ratings & Reviews

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.

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!

Long lasting battery and great sound for the price

It’s a bit pricey, but you really get what you pay for: great sound, awesome lights, long battery life, and a true “party-anywhere” experience.

The sound quality and speaker light show make this product a BestBuy!

Purchased this bad boy for my wife’s bday and it did not disappoint. Have been using ever since, easy to set up and battery life is outstanding and it’s very loud. I’m new to purchasing this type of speaker so any noobie out there struggling to figure out which to buy, I 100% recommend this one.

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.

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

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.

Lights go on with the songs beat! Sound is great! Bass level it’s right on!

Incredible sound! Portable quality sound. Sounds as good as my Martin Logan 60XTi’s.

Awesome sound and everyone at the baseball diamond will hear your walk up song! Battery lasts a long time as well!

Excellent sound quality. Easy to store and move. Lights are fun and exciting!!!

love,love, love this speaker. the thing that i can roll it anywhere and it from cordless for up to 10 hours is a plus.and the sound is amazing . Not disappointed on this purchase and i got the jbl, mics .

Super impressed with the JBL PartyBox 320. Crystal clear sound even at high volumes and bass is loud (can adjust if you do not want as much). We have a fairly big yard and this beast fills it. The rollers are a nice feature because it’s ~ 36 lbs. It is also wife approved which always makes my life easier. Highly recommend.

Really love this speaker, perfect for small parties. Can get really loud and has a great bass

Great sound and easy to take out to places and last long time

One of the best JBL products I've ever owned. Great sound with amazing bass. I pair it with my fire stick and use it as a sound bar for my TV. I'm very happy with my purchase.

I love its crisp and original sound And working time is completely durable and the colored lights give it a fabulous touch.

Great sound quality, easy to connect. You can actually walk a bit further without having the connection mess up.