Incredible JBL Sound with a Dazzling Light Show
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.

Powerful JBL Pro Sound
Powerful JBL Pro SoundAround the block or across the beach, make your party heard with 240 watts of big JBL Pro Sound. Sing, rap, strum — then turn up the bass and watch the dance floor come alive.
Light up the night
Mesmerize your crowd with a dazzling, dynamic light show that dances to the beat. With subtle pulsing and powerful strobing effects, there’s a setting for every vibe.
Keep the party going
Go from the opening act till way past sunrise with 18 hours of music-blasting battery life. Want to party longer? Just plug the JBL PartyBox 310 into an outlet and dance the weekend away.
General Specifications
Transducer: 2x 6.5 in (176mm) woofers + 2x 2.5 in (65 mm) tweeters
Output power: 240W RMS
Frequency response: 45 Hz – 20 KHz (-6 dB)
Signal-to-noise ratio:>80dBA
Power Supply: 100 – 240V – 50/60Hz
Standby power consumption: < 2 W with BT connecting; < 0.5 W without BT connecting
Dimension
Product Dimension: (W x H x D): 325.6 x 687.7 x 367.8 mm / 12.8 x 27 x 14.5 in
Packaging Dimension: (W x H x D)792 x 430 x 388 mm / 31.18 x 16.93 x 15.28 in
Net weight: 17.42 kg / 38.4 lbsYes
Gross weight: 19.1 kg / 42.11 lbsYes
Control and Connection Specifications
Bluetooth® version: 5.1
Bluetooth® profile: A2DP 1.3, AVRCP 1.6
Bluetooth transmitter frequency range: 2.4 – 2.48GHz
Bluetooth transmitter power: 15dBm (EIRP)
Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
Bluetooth range: Approx. 10m (33ft)
USB format: FAT16, FAT32
USB file format: mp3, wma, wav
Battery type: Lithium-ion 72Wh
USB output: 5V/2.1A
Digital input: Bluetooth / USB-9dBFS
Battery
charge time: <3.5 hrs
playtime: <18 hrs
* 18 hrs battery playtime is only a reference and may vary depending on music content and battery aging after numerous charging and discharging cycles. It’s achievable with a predefined music source, light show switched off, volume level at 18 and Bluetooth streaming source.
What’s in the box?
- 1 x JBL Party Speaker 310
- 1 x Quick-Start Guide
- 1 x Warranty Card
- 1 x Safety Sheet
- 1 x AC Power Code (AC Plug varies by Region)
Reviews
There are no reviews yet.