Customer Ratings & Reviews

This speaker is so great I might purchase another one . Super quality and the bass is super hard.

Too good, it's just what I was looking for, my husband was delighted, it sounds very good, it has its own application to change the sound and color of lights!

Goog thank product in perfe conditions sounds good

I have one of these already and have been using it for a year. Amazing bass and sound quality, lights are a fun party edition and works very well with the JBL mics! Definitely recommend if you need a party speaker as the battery life is amazing!

Great speaker for parties indoor or outdoor. The sound quality is excellent, base is bumping, and you can hear it all over the house

Love it! Love it! Love it! It provides an audio experience that is exquisite. Thank you JBL for doing your thing. Let’s party!!!!!

I have been wanting to purchase this JBL PartyBox 320 for a while now. Watched videos on similar/competitor products, but this always seemed like the best option. I am so glad that I purchased this!!! Very load and so much bass response.

I loved the lights i love the sound quality can get really loud and still sound good i would buy again

We love this JBL party box! The bright colors are beautiful and the battery life is great. Highly recommended!!

Excellent speaker. Sounded perfectly for my son’s Baptism of 75 people. Has rechargeable battery but sound quality better when connected to the outlet.

I love it ! It has great sound with absolutely awesome bass.

Impressive sound and love how easy it is to transport. We use it for everything. My favorite spot to use is outdoors where we have a little theater set up with a movie screen.

this has an amazing sound quality. It is very easy to set up also.

When it comes to portable audio , JBL is the pinnacle the benchmark?My only choice together with best buy my needs are always met

It’s an amazing speaker with great base and and sound love it

I’ve had for a while. No problems works great. I’ve gone with weeks not needing to charge.

I have only purchased from another top high-end brand for the last 40 years. I have three lifestyle systems, 5 smart speakers, small travel speakers, and more. However, my 22-year-old daughter insisted we try the JBL Party Box speaker for her graduation party, and it made the party! We used it in the driveway after graduation. We moved it to the house and played oldies, and everybody connected to Wi-Fi and got an opportunity to play their songs. Then it disappeared outside to the 600sqft patio. Then back inside with the adults because the battery was low. We danced, sang songs and hung out until 2:30 am. The speaker and my daughter were the stars ofr the day. THANK YOU!

Amazing sound quality, very versatile and great when paired with the wireless JBL mikes

This speaker exceeded my expectations completely. The 18 hours can possibly be achieved if you have it at about a quarter of the volume without the light display on and bass boost off. Getting another battery to backup for portable use would be ideal if you want to jam the 1st few hours to the max before you pop in another battery. An outlet is ideal if you want to jam to full compacity at a party. I'm definitely investing in a 2nd one in the future to pair!

I love this product. Well done excellent sound it could party the house love the design in the light LED light and good buffer. I will recommend it to anybody.