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Open-Box JBL PartyBox 310 Condition 1 - Mint Black
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Open-Box JBL PartyBox 310 Condition 1 - Mint Black
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Gold Coverage Protection
Protect your gear
Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
Wireless and splash proof with long battery life.
Powerful JBL Pro Sound
Around 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. Connect compatible speakers wirelessly via TWS (True Wireless Stereo using Bluetooth connection up to two party speakers) or wired via one AUX output to another. 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. Have even more fun with party sound effects that are impossible to ignore. Choose an air-horn, applause—even a "boo"—to get the crowd cheering and laughing along.
Keep the party going
Go from the party starter to 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. With a telescopic handle and built-in smooth-glide wheels, you can take the party from your patio to the park. Or, take it from an indoor dance party to a poolside bash. Crafted with IPX4 splash-proof protection, the JBL PartyBox 310 keeps the music going, rain or shine.
DJ in the dark
The party doesn't stop when the sun goes down. The control panel on JBL PartyBox 310 has convenient built-in backlighting that activates in the dark. You'll be able to keep the tunes going, with no need for a flashlight.
It's all in the app
From the DJ booth to the chill-out area under the trees, you can control your party with your phone using he PartyBox app. Switch tracks, change up the light show, control karaoke features and more, all with a just a few taps and swipes.
Take a stand
The JBL PartyBox 310 is compatible with most speaker stands, so you can raise it off the ground for more visibility and even better sound (speaker stand not included). Sing a solo—or a duet—with built-in karaoke mode.
It's your time to shine
Dual mic and guitar inputs turn any party into a karaoke party, while built-in vocal tuning makes your voice sound straight-up amazing.
Stream your tunes, your way
Play whatever you want, whenever you want, from your smartphone or other Bluetooth-enabled device. All you need is the music—and the desire to play it loud. Hear your favorite songs without having to make a request. Just pop your playlist on a thumb drive and plug it into the built-in USB port to play the tunes you love without the effort.
Feel the electricity
From backyard bashes to warehouse throwdowns, the PartyBox 310 plugs in wherever you have an outlet. Taking your party on the road? Hook it up to your car, RV, or party bus to keep the vibe going as long as your crowd can keep dancing.
Features
- 240 watts of JBL Pro Sound
- Built-in mic
- Built-in vocal tuning
- Bluetooth connectivity
- 18 hours of battery life
- Built-in backlighting to make for easy night use
- Remote control via PartyBox app
- Dual mic and guitar inputs
Get the party started with bright lights and powerful sound. Order today.
PartyBox 310 Specifications:
- Model Name: JBL PartyBox 310
- Transducer: 2 x 6.5" woofers + 2 x 2.5" tweeters
- Output power: 240W RMS
- Frequency response: 45Hz–20kHz (-6dB)
- Signal-to-noise ratio: >80dBA
- Power Supply: 100–240V–50/60Hz
- Standby power consumption: < 2W with BT connecting; < 0.5W without BT connecting
- Bluetooth version: 5.1
- Bluetooth profile: A2DP 1.3, AVRCP 1.6
- Bluetooth transmitter frequency range: 2.4Hz–2.48GHz
- Bluetooth transmitter power: 15dBm (EIRP)
- Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
- Bluetooth range: Approx. 33'
- USB format: FAT16, FAT32USB 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.
- Battery playtime: < 18 hrs.
- Product Dimension (WxHxD): 12.8" x 27" x 14.5"
- Net weight: 38.4 lb.
Questions & Answers
Do you have questions about this product?
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

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