Customer Ratings & Reviews

Outstanding!!! This speaker exceeded my expectations

The best product jbl sonido excelencia be happy jbl

I am happy to this. Dream come true.. i love karaoke.

Very nice product. Bought another one and everybody like it at home and friends.

Awesome speaker! The color Amanda lights together make it look great

I enjoy this speaker love it, would fully recommend to everybody.

Love this speaker!! Love the app that it comes with it! So much adjustments and you’ll be able to do so much on the app!

Great speaker great sound. Definitely worth the price.

I highly recommend JBL Partybox speaker from BestBuy, it's an excellent products and excellent service from BestBuy.

This item was exactly what we have been looking for!

After trying different karaoke machine i finally found the one i like

10/10 speaker - was even better than expected. Worth every penny

I love it!! Most definitely getting another one :D

Excellent speaker for karaoke and listening music . Worrh buying it

I love this speaker. This speaker jams. 10 out of 10.

Excellent speaker, bought online and had ready less than 30 min. Was ready to pick up without waiting.

Best I’ll ever recommend for everyone looking for a new speaker you will love it

JBL’s PartyBox 320 is a straight-up upgrade for anyone who loved the 310’s vibe but craved more muscle. The moment you hit play, it’s obvious: the 320 sounds bigger, clearer, and more dynamic across the board. Highs feel airier, vocals sit forward without harshness, and the midrange keeps instruments distinct even when the party gets loud. Then there’s the bass—extremely deep, physical, and room-shaking in the best way. With Bass Boost on, low-end hits slam with authority yet stay controlled, so you get that “shakes the whole house” thrill without drowning the mix. Despite the power jump, the 320 still nails portability and usability. The handle-and-wheels design makes it an easy haul from room to yard, and its rugged build feels ready for frequent moves. Bluetooth pairing is fast, inputs for mic/guitar keep it versatile for karaoke or jam sessions, and the lighting effects add just the right splash of atmosphere. Day-to-day control is simple and responsive, making it a “press play and go” speaker that doesn’t demand endless tinkering. One standout advantage over the 310: the removable battery. Being able to swap batteries means longer unplugged sessions and simple long-term maintenance—exactly what frequent hosts or outdoor users will appreciate. Bottom line: If you want a party speaker that sounds far better than the 310, with jaw-dropping bass depth that you feel in your chest and a feature set built for real-life use, the PartyBox 320 is the one to beat. It’s loud, clean, and confidently fun—tailor-made for anyone who wants big-system impact in a portable form. Best of all, the pull-out, swappable battery is a game-changer. It’s the 320’s standout feature, delivering practical upgradability and effectively limitless runtime—carry a spare and you’re never forced to stop the music. It also future-proofs the speaker by making battery replacements painless down the road.

It is a great speaker i love everything about ive always wanted one im glad i jumped on the black friday deal

This color is just so classy. Have used this product for flashmobs in times square and its perfect.