Customer Ratings & Reviews

When I tell you i made the best decision yet. I wanted a good speaker for my july 4th bbq and this speaker did not disappoint. Its exactly as pictured. The sound has great clarity. It comes with a handle so you can roll it like luggage lol instead of heavy lifting. The sound made seam like i had a dj in my backyard thats how good it sounds. It also comes with a app easy to work the speaker without getting up to do so which is a plus for me. The highlight was when it got dark my husband was like a little kid enjoying the different light features and the different beat sounds you can add like your a real dj. So go run and buy it.

Great speaker, purchased Jbl Party box speaker 320 during black friday. Long battery life, light show is a nice touch. Bluetooth connectivity is fast. I found that for best bass sound place near corner or close to a wall. The only con found, you will want more sound or you'll want to upgrade to the next step up.

We got the JBL PartyBox 310 and it turned our house into a full Filipino karaoke bar! The sound is so clear, even my high notes (and low notes) sound good. lol! Perfect for family gatherings, birthdays, BBQ nights, and those random “mag-videoke ta!” moments. Strong bass, clear vocals, and super loud. Our neighbors definitely know we’re Filipino now. Highly recommended!

Outstanding speaker. 7 hours of play time at 80% and still had 56% battery life. Great base. And gets louder when plugged in. JBL rocks!

I love the sound and convenience of it having wheels it is perfect fir any get together backyard bbq or karaoke We love it!

I recently purchased the JBL PartyBox 320 from Best Buy, and I’m absolutely blown away by its performance! The sound quality is incredible—deep, punchy bass, crisp highs, and a powerful volume that fills any space. The built-in light show adds a fun party vibe, and the Bluetooth connectivity works flawlessly. Battery life is impressive too, making it perfect for outdoor gatherings. While my first unit arrived with some damage but the Best Buy’s customer service team handled the issue professionally and without hassle. They quickly arranged a replacement, and the process was smooth and efficient. The staff was courteous and ensured I got a brand-new, flawless unit ASAP. For anyone looking for a portable, high-quality party speaker, the JBL PartyBox 320 is worth every penny. And shopping at Best Buy gave me peace of mind—their commitment to customer satisfaction is top-notch! Highly recommend both the product and the retailer!

I couldn’t be happier with the JBL 320 speakers. The sound quality is incredible—crisp highs, punchy bass, and clear mids. Whether I’m listening to music, watching movies, or gaming, these speakers consistently deliver immersive audio that fills the room. The build quality is also top-notch. The sleek design fits perfectly in my living room, and the setup was a breeze. They’re versatile and pair seamlessly with all my devices. JBL has once again proven why they’re a leader in audio technology. Highly recommend these speakers for anyone who values premium sound and style. Worth every penny! Swappable battery is a plus!

Absolutely love this speaker. If you’re heavily debating on it but scared by the cost, just go for it I promise you won’t regret it. Has been the perfect speaker for my family whether it’s indoors, outdoors, BBQ’s, lake days, camping, and of course karaoke nights, etc. this thing is POWERFUL and has great sound quality. I originally bought the 120 and loved it so much I upgraded to the 320 and gave the 120 to my parents. (Both pictures 120 on the left 320 on the right) absolutely love having the wheels it makes it super portable. JBL is the best

Despite never thinking I'd say this, I recently purchased the Sony XV900, believing it was the best sound I could afford. I discovered that I needed a smaller, more portable speaker. As I do for ALL things electronic, I walked right into Best Buy to buy a smaller speaker. I felt I would have to sacrifice sound quality and bass. Well that wasn't true at all! After the in-store demo, I purchased the JBL PartyBox Stage 320. My jaw dropped when I heard the JBL PartyBox Stage 320 sound quality! The lows hit so hard! The sound is well balanced. I am extremely impressed! A huge shout out to Best Buy for always offering the BEST electronics. I guess it's all in the name, BEST BUY!

Great item! Loud enough to serve its purpose. Easy to operate, great battery life.

Awesome speaker! Sounds great, wheels are smooth so its easy to move around.

Item is great for home and party use. I bought it for my husband and the quality is great. Overall, it has a battery so you dont have to keep it pluggef in. Customer service is quick. We went in, asked for the item, paid for it and we were out. Excellent service.

This PartyBox is without a doubt seriously the best cleanest bass sound out there. We love the lights, how easy it is to move and great battery life.

I absolutely loved this speaker; it has perfect sound—it sounds spectacular! I highly recommend it for camping or for places where there is no power supply; you can use it without any issues whatsoever. All in all, it is super, super, super, super 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!

[Employee of bestbuy]  this is by far one of the best speakers I have ever had, the sound quality is great, the base is crazy, and it gets very loud. JBL doesn’t disappoint!

If you like listening to music loud this is a must have!! A week prior to purchasing this 320 I had purchased the 120 and I was very happy with it but wanted a more. I decided to buy the 320 and I couldn’t be happier! It has Very deep bass and is very loud!! Now i use the party box 320 in the back yard and the 120 inside the house. JBL didn’t disappoint with these speakers! I recommend you put it on a tripod and place it in the corner of the room so that the bass can bounce amplify off of the walls!!

[Employee of bestbuy] I got it on sale, so that’s a big plus. I love the sound quality and the light show this JBL PartyBox has. Additionally, the JBL app allows for an even better experience. I use this speaker almost every day so it’s safe to say it was worth it every penny.

This is one of the speaker you need if you normally have small get together with family. the bass is of high quality. you can’t go wrong with JBL products especially when it comes to Music.

Amazing and good sound this is very good speaker. Loud volume great for party thank you.