Big-Room Sound + Festival-Ready Features
The JBL PartyBox Stage 320 delivers powerful JBL Pro Sound with dual 6.5″ woofers and twin 1″ tweeters, producing up to 240 W RMS for booming bass and crystal highs even at full blast. Built with a splash-proof IPX4 rating, it’s ready to rock your backyard, garage, or any indoor/outdoor gathering.
Portability, Lights & All-Night Battery Life
This unit is built like a DJ-booth on wheels: wide, sturdy wheels and a telescopic handle let you roll it wherever the party is. It features a 3-hour full-charge via AC, and an up-to-18-hour removable battery keeps the music going (lower volume & lights = longer life). The Stage 320 also includes funky light effects—starry lights, strobe, trails—that sync to your beat, dual mic/guitar inputs with echo/gain controls, and app control + Auracast for chaining multiple speakers.
Product Highlights:
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Drivers: 2 × 6.5″ woofers + 2 × 1″ dome tweeters
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Power Output: 240 W RMS (IEC60268)
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Frequency Response: 40 Hz – 20 kHz (-6 dB)
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Battery Life: Up to 18 hours (battery mode)
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Weight: ≈ 16.5 kg (≈ 36.4 lb)
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Dimensions (W × H × D): ~ 13.3 x 26.3 x 15.2 (inch)
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Splash Resistance: IPX4 rated for protection against splashes
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Connectivity: Bluetooth v5.4; AUX input; dual mic/guitar 6.35 mm inputs; USB-A charge out
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Lightshow: Adaptive starry lights, light trails, strobe effects synced to audio beat; app customizable