JBL Partybox 300

JBL Partybox 300


The JBL PartyBox 300 is a powerful party speaker with JBL sound quality and vivid light effects. Thanks to its rechargeable battery and 12V DC input you can bring the party everywhere. Just plug in your Mic or Guitar and take the stage or stream your playlist via Bluetooth or from a USB stick. Connect two PartyBox speakers wirelessly with the TWS feature or wired from one RCA output to another RCA input. Let’s get the party started!

  • 1 Year Official agent warranty

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General Specifications

Maximum music playing time (hrs) 18
Output power (W) 240W

Audio Specifications

Frequency Response 45Hz-20kHz
Bass Boost Yes


Dimensions (cm) 31 x 32 x 69
Dimensions (in) 12.2 x 12.5 x 27.1
Weight (kgs) 15.84

Control and Connection Specifications

Wireless Connectivity Bluetooth Technology
TWS (True Wireless Stereo) connecting up to 2 party speakers using Bluetooth technology Yes


Battery capacity (mAh) 10400mAh
Charging time (hrs) 5


3.5 mm audio cable Input Yes
Auto-power off Yes
Bluetooth Yes
Karaoke function Yes
Lightshow Yes
Powerbank Yes
Splashproof No

What’s in the box?

JBL Party Speaker 1
Quick-Start Guide 1
Warranty Card 1
Safety Sheet 1
AC Power Code (AC Plug varies by Region) 1
12V DC Cable 1


Additional Information