Customer Ratings & Reviews

My husband loves the bass of this speaker. He also loves the rolling feature makes it easy to move. He has decided to buy another as he will be making our garage into a club apparently

IT SOUNDS GOOD, BASS , HIGHS AND THE LONG LASTING BATTERY, EASY TO CARRY , I WISH THAT IT CAME WITH A STAND, BUT OVER ALL A GOOD SOUND SPEAKER BOX

Love it! Great bass and loud volume. I put it in my 15 passenger van up front with me and it replaced the stock radio. I only use it to play music and it bumps as if I had a full system installed

Fantastic. Highs are a little muddled on some stuff but overall it sounds amazing, portable and gets loud as advertised. I looked and listened to a lot of units for hours. I’m not a big JBL fan but this product delivers.

This thing BUMPS , whether your at the lake , back yard , or inside your home . Quality is amazing and sounds even better when backed up against the wall or corner .

Love JBL and have many smaller speakers as well. Wish you could sync them all together, but honestly the only knock. Sound quality is amazing and very easy to transport. Wanted to get the Powerbox 1000, but the fact that it had no battery drove me to the 310 and I am not disappointed. Battery life is amazing and is plenty loud enough.

After spending hundreds of dollars on other high end brand Bluetooth speakers and never satisfied, finally decided to give in and pickup this bad boy. This beast is an absolute unit. Definitely recommend. The bass alone can put some home stereo systems to shame. Very clear yet LOUD. The karaoke feature and the ability to plug in a guitar is just an added bonus. Buy one. You won’t regret it!

Love these, is my second one. Extremely powerfull for a battery powered speaker. The battery life is unbeatable, sounds amazing, very good bass. Has multiple eq setting adjustable bass, lights, preset sounds. Also comes with an app to controll everything

This was given as a gift and did not disappoint. It is the largest party box available that is portable (larger ones need to be plugged in to an outlet to work) sound is clear and crisp and the bass is deep. Lights are cool too. Easy to use.

By far the best portable Bluetooth speaker on the market. Blows away the Bose S1 and Sony speakers that are comparable. Would highly recommend this speaker if you want sound a full rich sound. Even when I plugged this PartyBox still gives you punchy bass with a long battery life.

The Bass is AMAZING, best purchase I’ve ever made. The bass can be punchy and deep and there’s an app to adjust its bass even more with an EQ. The battery life is around 5 hours or so for me and the sound is just too good

Wow! This speaker is awesome. I am hapoy i returned and ION speaker amd decided to buy the 310. This speaker is ver loud and clear and has just the right amount of bass. You wont be disappointed if you decide to buy this speaker.

This is hands down the largest and best portable Bluetooth speaker on the market. Anything larger needs constant power. I compared it to similar models with LG & Sony. I’m a Sony person, but at the end of the day, this was a better product. I use it for walk up music at my boys baseball games and have used it at an outdoor festival. It turns heads. The bass bumps but you can turn that feature down. It says it will run 18 hours, but that is at a lower volume. I think it ran 6-7 hours at 100% for me with the bass at max level and the lights on. I just plugged into power after that. No distortion at max volume. It plays lower when plugged in than on battery. Still in my opinion the best blue tooth speaker. I paired it with the JBL Encore, but I think I will go back and get another 310 cause I’m so happy with it.

amazing party speaker, its loud, has great bass love all the features and the jbl app. This is great to just have for parties, sitting by the fire, playing music washing your car or at the beach. This is worth every penny. JBL by Harmon Karmon great company

Excelent sound. Powerful bass. Long battery life. Easy to move around.

Great party speaker however I felt the partybox 110 had more bass even if the speakers are bigger on this one. Like the portability of the wheels which you don't get on the 110. The battery and range on this is great. Can be 2 rooms down and would still play music

Great sound, love the lights on it. Every person that has seen it has asked about buying one lol love it battery life is great!

Great quality and sounds perfect and so load and specially if you use the boost bass i really love this party box from jbl

I give it a 5 star rating because it has excellent sound quality I have been very happy with the product and it’s compact enough to carry around and play all night without having to worry about charging it. Can play all night without the battery getting low.

I love the quality sound, the lights and the fact that it has batteries and you can take it anywhere. Also the funny sounds and special effects. We use it for Karrie and love it. We use 3 micrófones. We love it!