Be Loud, Be Proud, Be Ready To Get together!

The JBL PartyBox 300 is a effective celebration speaker with JBL sound high quality and vivid light effects. Thanks to its rechargeable battery and 12V DC input you can carry the get together all over the place. Just plug in your Mic or Guitar and take the stage or stream your playlist through Bluetooth or from a USB stick. Connect two PartyBox speakers wirelessly with the TWS function or wired from a single RCA output to another RCA input. Let’s get the party commenced!

JBL Signature Sound

Get pleasure from an immersive audio experience at home or at a get together that only JBL sound can provide.

Light exhibits

There is a light mode for each mood: Meter, Pulse and Celebration mode.

Moveable with rechargeable battery

Plug in to the 12V DC output of your vehicle or use the developed-in 10,000mAh battery for 18 hours of playtime.


  • Input Terminals: RCA L/R, USB port, 3.5mm Aux-in, Mic/Guitar (one/4″) with volume manage
  • Output Terminals: RCA L/R
  • Wireless Streaming: Bluetooth with supported smartphone or tablet
  • True Wireless Stereo: Connect up to 2 get together speakers making use of Bluetooth technologies
  • Wirelessly stream high-quality sound from your smartphone or tablet.
  • Pre-program your party or event with your favorite playlist from a USB thumb drive!
  • Connect compatible speakers wirelessly via TWS (True Wireless Stereo using Bluetooth connection up to 2 party speakers) or wired via one RCA output to another.
  • A USB port on the JBL PartyBox lets you charge other USB devices right from the speaker. So you don’t need an extra charger to keep your devices powered up.

Additional info:
B07HY92MV6 Electronics JBL Black JBLPARTYBOX300 JBL 1

List Price: $ 449.95

Price: $ 449.95

(Price is current as of March 7, 2019 8:19 PM. Product prices and availability
are accurate as of the date/time indicated and are subject to change. Any price and availability
information displayed on the Amazon site at the time of purchase will apply to the purchase
of this product).