The party doesn't start until you arrive with the white-colored PartyBox Stage 320 240W Wireless Party Speaker from JBL. Ideal for larger gatherings at home or a friend's house, the PartyBox Stage 320 features a telescoping handle with wide, sturdy wheels, making it easy to move around or travel with. Dual 6.5" woofers and 1" tweeters are capable of producing up to 240W of JBL Pro Sound, offering dynamic audio with deep, thumping bass. Play all night long with up to 18 hours of battery life as you stream your favorite playlist via Bluetooth, optional USB stick, or through the 3.5mm AUX port. You also have the option to show off your skills with a guitar and microphone. Whether digital or live, it's all enhanced by the built-in multi-colored LED lights that pulse and sync to the beat.

Features

AI Sound Boost

To maximize audio quality, dynamic range, bass output, and loudness, and reduce distortion at high volumes, use JBL's AI Sound Boost. The feature analyzes incoming music in real-time, while simultaneously applying an algorithm to it, in order to predict movement and power response.

Go Bigger with More Speakers

If the 240W of the PartyBox Stage 320 is still somehow not enough for your event, you can always add more. Two PartyBox Stage 320 speakers can be paired together for stereo sound that covers a larger area, or you can go for a huge soundstage by connecting multiple speakers together with Auracast.

Live Music

If anyone at your party can sing or play guitar, the PartyBox Stage 320 is ready to support them as they show off their talents. The speaker provides dual mic inputs and guitar inputs for multiple performers.

JBL PartyBox App

Use the JBL PartyBox mobile app to control music playback, adjust the EQ, or customize the built-in light colors and patterns.

Additional Features

Specifications

Key Specs
Power Output

4x 240 W
Drivers

2x 6.5" / 16.5 cm Woofers
  2x 1" / 2.5 cm Tweeters
Frequency Response

40 Hz to 20 kHz
Bluetooth

5.4
Media/Memory Card Slot

No

Speaker System
Power Output

4x 240 W
Drivers

2x 6.5" / 16.5 cm Woofers
  2x 1" / 2.5 cm Tweeters
Frequency Response

40 Hz to 20 kHz
Signal to Noise Ratio

>80 dB

Bluetooth Connectivity
Bluetooth

5.4
Supported Bluetooth Profiles

A2DP 1.4
  AVRCP 1.6
Transmitter Power

18 dBm
Bluetooth Transmitter Modulation

π/4 DQPSK, 8DPSK, GFSK

Wired Connectivity
Inputs/Outputs

1x Unspecified USB (Power/Data) Input/Output
  1x 1/8" / 3.5 mm Stereo (Audio) Input
  1x 1/4" TS (Audio) Input
  1x 1/8" / 3.5 mm Mono (Microphone) (Audio) Input
USB Power

5 VDC at 2.1 A

Battery

  
Battery Capacity

9444 mAh / 68 Wh
Battery Chemistry

Lithium-Ion Polymer (LiPo)
Battery Voltage

7.2 V
Estimated Battery Life

18 Hours
Battery Charging Time

3 Hours

Power

  
Input Power

100 to 240 VAC, 50 / 60 Hz

Physical

  
Color

White
Media/Memory Card Slot

No
Environmental Resistance

Water-Resistant (IPX4)
Dimensions (W x H x D)

13.2 x 26.3 x 15.2" / 335 x 669 x 385 mm
Weight

36.4 lb / 16.5 kg

Packaging Info
Package Weight

42.4 lb
Box Dimensions (LxWxH)

28.5 x 16.75 x 15"

Frequently Asked Questions