For what you described, it should be enough. I would strongly suggest getting a speaker stand for it though. That will help project the sound better and make it seem louder. The 310 also plays slightly louder when plugged in. If you find that it’s not enough (which would surprise me), you could always save up for a second one and pair them together in stereo. I have two 310s and it’s stupidly loud with house-shaking bass. Answer from anon-ymous4459 on reddit.com
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JBL
jbl.com › jbl us root category › portable speakers › party speakers
JBL Partybox 310 | Portable party speaker with dazzling lights and powerful JBL Pro Sound
JBL Partybox 310
Dazzling lights, 240 watts of powerful sound, an 18-hour battery life and more ways to play your tunes. The JBL PartyBox 310 is a party with wheels.
Price   $399.95
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Amazon
amazon.com › JBL-Partybox-310-Portable-Powerful › dp › B08HBG3M7M
Amazon.com: JBL Partybox 310 - Portable Party Speaker with Long Lasting Battery, Powerful JBL Sound and Exciting Light Show,Black : Electronics
Take your karaoke parties to the next level with the JBL PartyBox 310. This mobile entertainment machine is designed to perform anywhere and everywhere your music takes you. Built-in mic and guitar inputs, perfect for live performances, while ...
Discussions

Is a JBL 310 a good speaker to use for a house party of 30-50 people?
For what you described, it should be enough. I would strongly suggest getting a speaker stand for it though. That will help project the sound better and make it seem louder. The 310 also plays slightly louder when plugged in. If you find that it’s not enough (which would surprise me), you could always save up for a second one and pair them together in stereo. I have two 310s and it’s stupidly loud with house-shaking bass. More on reddit.com
🌐 r/JBL
13
7
January 29, 2024
PartyBox 310 vs. 320
if they cost the same then go for the 320. it is more futureproof especially because of the changeable battery and Auracast. soundwise the 320 is a bit better but not much. both are way more powerful than the boombox More on reddit.com
🌐 r/JBL
46
11
July 8, 2024
JBL Partybox 310 doesn't sound good.
I’ve had one of these for a few years and I love the sound. It’s superior to any other large speaker and its price range or below that I have tested. So it could be the room or some settings. Or it could just be not to your taste. More on reddit.com
🌐 r/Bluetooth_Speakers
14
3
March 18, 2024
Thoughts on JBL Partybox 310?

I have the 300 and its awesome. We have done a lot of micro raves with two of it (6h at almost full volume using audio jacks).

310 has a bit more power, water resistant but no rca.

Go for it, you wont regret it!

More on reddit.com
🌐 r/Bluetooth_Speakers
16
6
September 2, 2019
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Walmart
walmart.com › ip › JBL-Partybox-310-Portable-party-speaker-with-dazzling-lights-and-powerful-JBL-Pro-Sound-Black › 194880015
JBL Partybox 310 - Portable party speaker with dazzling lights and powerful JBL Pro Sound - Black - Walmart.com
JBL Partybox 310 - Portable party speaker with dazzling lights and powerful JBL Pro Sound - Black
Huge sound, dazzling lights and unbelievable power set this speaker apart from the crowd. The JBL PartyBox 310 packs a full party into a transportable, splashproof sound machine like no other. Turn up your favorite playlists anywhere, from get-togethers at home to dance parties on the beach. Bring big party vibes with 240 watts of JBL Pro Sound and a synced light show that grooves to the beat. Plug in and keep the fun going all night or wheel over to the campfire and take advantage of its impressive 18-hour battery life. Start a party with the JBL PartyBox 310.
(4.6)
Price   $27.00
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Best Buy
bestbuy.com › best buy › home audio & speakers › bluetooth & wireless speakers
JBL PartyBox 310 Portable Party Speaker Black JBLPARTYBOX310AM - Best Buy
Bring big party vibes with 240 watts of JBL Pro Sound and a synced light show that grooves to the beat. Plug in and keep the fun going all night or wheel over to the campfire and take advantage of its impressive 18-hour battery life. Start a party with the JBL PartyBox 310.
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JBL
jbl.com › partybox.html
JBL Partybox
PartyBox 310 · Portable party speaker with dazzling lights and powerfull JBL Pro Sound · IPX4 splashproof protection · Get Loud. REALLY LOUD · Sound effects · DJ in the dark · It's all in the app · Air gesture wristband using BLE technology · Plug-n-play mic & instruments ·
Find elsewhere
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JBL
jbl.com › on › demandware.static › - › Sites-masterCatalog_Harman › default › dw4f4b5a73 › pdfs › JBL_PARTYBOX 310_Owner's Manual_EN.pdf pdf
PARTYBOX 310
Premium speakers from JBL such as wireless bluetooth speakers, Android & iOS headphones, soundbars, subwoofers, home theater systems, computer speakers, & iPod/iPhone docks. Get the best sound for music, smartphones, tablets & TVs with JBL speakers.
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RTINGS
rtings.com › home › speaker
JBL PartyBox 310 vs PartyBox Stage 320: Which Speaker Is Better? - RTINGS.com
December 14, 2020 - There's not much to differentiate between the JBL PartyBox Stage 320 and the JBL PartyBox 310. Both are large, bulky speakers that rely on their wheels and carry handle for portability. They're also both equipped with RGB light shows, mic and guitar inputs and stereo playback capabilities.
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Gizmodo
gizmodo.com › jbl-goes-on-clearance-with-its-portable-party-speakers-partybox-310-drops-to-an-all-time-low-2000696667
JBL Goes on Clearance With Its Portable Party Speakers, PartyBox 310 Drops to an All-Time Low
2 weeks ago - If you want to make sure whatever you’re listening to is heard all over your home, even if there’s a big old party going on, then you’ll want this JBL Partybox 310 Speaker. This amazing speaker would normally cost you $520, but that’s not the case right now, because it’s 23% off at $400 instead.
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Circuit City
circuitcity.com › audio › speakers › jbl-partybox-310-portable-party-speaker-black-jblpartybox310am.html
JBL PartyBox 310 Portable Party Speaker - Black
JBL PartyBox 310 Portable Party Speaker - Black
JBL PartyBox 310 Portable Party Speaker - Black · Skip to the end of the images gallery · Skip to the beginning of the images gallery · Be the first to review this product · $549.99 · Availability: In stock · MPN · JBLPARTYBOX310AM · ...
Price   $549.99
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SKY by Gramophone
skybygramophone.com › collections › all › products › jbl-partybox-310
JBL PARTYBOX 310 High Power Portable Wireless Bluetooth Party Speaker (Black)
Bring big party vibes with 240 watts of JBL Pro Sound and a synced light show that grooves to the beat. Plug in and keep the fun going all night or wheel over to the campfire and take advantage of its impressive 18-hour battery life.
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Reddit
reddit.com › r/bluetooth_speakers › jbl partybox 310 doesn't sound good.
r/Bluetooth_Speakers on Reddit: JBL Partybox 310 doesn't sound good.
March 18, 2024 -

I went to a buddy of mine's house and spent some time listening to his JBL Partybox. Haven't spent much time with those speakers but I just wasn't impressed. We were listening to music inside. While deep, I can only describe the bass as not authentic sounding and the clarity across the frequencies didn't seem clear. Could I have been doing something wrong? I've heard plenty of good reviews for those speakers. Been tossing around buying one but not after that experience.

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Gizmodo
gizmodo.com › prepare-for-party-season-with-the-jbl-partybox-310-at-120-off-2000686848
JBL’s Not Even Trying to Profit From This 4.8-Star PartyBox 310 Portable Speaker Ahead of Black Friday
November 18, 2025 - The JBL Partybox is normally $520, but is currently on sale for $400 instead. That’s a 23% discount on the usual price, making this an amazing time consider picking it up to get a bit more out of your parties. We don’t know how long this deal will last though. ... While a lot of speakers these days are designed to be small, the Partybox 310 goes in a different direction.
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BJ's Wholesale Club
bjs.com › product › jbl-partybox-310-portable-bluetooth-party-speaker › 3000000000004026771
JBL PartyBox 310 Bluetooth Speaker | BJ's Wholesale Club
Elevate your party with the JBL PartyBox 310 Portable Bluetooth Speaker. Get same-day delivery when shopping with a BJ's Club Membership.
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Quora
quora.com › Is-the-JBL-Partybox-310-worth-it-Will-the-bass-be-like-a-decent-stereo-system-that-s-over-a-thousand-dollars-The-bass-seems-like-it-can-shake-the-house-and-I-m-sure-the-speaker-can-get-around-105DB-at-maximum-volume
Is the JBL Partybox 310 worth it? Will the bass be like a decent stereo system that’s over a thousand dollars? The bass seems like it can...
Answer (1 of 2): Some people like high-fidelity. Other people prefer powerful bass. When you’re in a crowded room, due to the masking effect, the midrange frequencies are often lost behind the chatter of conversation, but the bass frequencies are comparatively unmasked.
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YouTube
youtube.com › watch
JBL | Partybox 310 - YouTube
Incredible JBL Sound with a Dazzling Light Show.Huge sound, dazzling lights and unbelievable power set this speaker apart from the crowd. The J...
Published   September 10, 2020