JBL PartyBox Stage 320 – 240W Portable Party Speaker with Lights, AI Sound Boost & 18-Hour Battery

JBL PartyBox Stage 320 – 240W Portable Party Speaker with Lights, AI Sound Boost & 18-Hour Battery

Bring the club anywhere with the JBL PartyBox Stage 320, the ultimate portable party speaker designed to turn any space into an unforgettable event. Whether you’re indoors or outdoors, this powerhouse delivers deep bass and powerful JBL Pro Sound that fills the room — or the yard — with immersive audio.

The futuristic light show synchronizes perfectly with your music, featuring starry effects, cool light patterns, and strobes that elevate the party vibe. With up to 18 hours of playtime, quick charging, and a replaceable battery option, the fun doesn’t stop. Built-in AI Sound Boost keeps the sound optimized even at high volumes, reducing distortion and maintaining clarity.

Its rugged build includes IPX4 splashproof protection, wide wheels, and a telescopic handle so you can take the party on the move. Want an even bigger experience? Connect multiple speakers wirelessly using Auracast for truly epic sound coverage.

Optional wireless microphone sets are available separately for karaoke or emceeing.

Key Features:

Delivers 240W RMS of JBL Pro Sound with rich bass

Customizable light show with sync effects and strobes

AI Sound Boost for distortion-free, high-volume clarity

Up to 18 hours of continuous playback

Quick charge and replaceable battery options

Bluetooth 5.4 for stable wireless streaming

Auracast support to wirelessly connect multiple speakers

IPX4 splashproof design for outdoor use

Telescopic handle and sturdy wheels for portability

Compatible with optional wireless mic system

Specifications:

Transducers: Dual 6.5″ woofers and dual 1″ dome tweeters

Output Power: 240W RMS

Frequency Response: 40Hz – 20kHz

Signal-to-Noise Ratio: 80dB

Battery Type: JBL 68Wh Li-ion (BATTERY400)

Charging Time: 3 hours (when powered off)

Playback Time: Up to 18 hours

Bluetooth Version: 5.4

Dimensions: 33.5 x 66.9 x 38.5 cm

Weight: 16.5 kg