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JBL PartyBox Stage 520 Black_Side
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Leo Electronics

JBL PartyBox Stage 520 — Brand New Edition

$799.00
Select Color: Black
Description

The Apex Party Machine. 480W JBL Pro Sound. AI Adaptive Audio.

The JBL PartyBox Stage 520 is the 2026 flagship for those who need a balance between extreme power and manageable portability. Positioned between the 320 and the massive 710, the Stage 520 introduces a massive 480W of RMS power while remaining battery-powered. It features the latest Dual Replaceable Battery system, allowing for virtually unlimited playtime, and utilizes AI Sound Boost to deliver a wider, more immersive soundstage than any previous mid-sized PartyBox.

Warranty & Shipping
12-Month Warranty We're so confident in our tech, we back everything with a 1-year warranty.
Hassle-Free Returns Every order comes with our 30-day love-it-or-return-it guarantee.
Fast and Free Shipping All of our tech includes fast-and-free 2-day shipping.
Tech Specifications

Price & Availability (CAD)

As a premium 2026 release, the Stage 520 sits at the top of the portable party category:

● MSRP: ~$949.00

● Current Sale Price: $799.00 – $899.00 (Often bundled with the JBL Wireless Mic System at major Canadian retailers like Best Buy or Visions).

● Shipping: Free Express Shipping across Canada.

● Warranty: 1-Year Full Manufacturer Warranty.

PartyBox Stage 520 vs. Stage 320

Feature

PartyBox Stage 320

PartyBox Stage 520

Output Power

240W RMS

480W RMS

Woofer Size

Dual 6.5"

Dual 8" High-Excursion

Battery Life

18 Hours

22 Hours + Playtime Boost

Battery Design

Single Swappable

Dual Swappable Slots

Lighting

Standard Starry

Advanced 360° Matrix Lights

Connectivity

Bluetooth 5.4

Bluetooth 5.4 + Auracast™

✅ Why Choose This Model?

● Dual-Battery Power — The Stage 520 is the first to feature two swappable battery slots. You can run it on one or two batteries; with two, you can achieve up to 44 hours of total playtime with the Boost feature active.

● AI Sound Boost 2.0 — This system doesn't just prevent distortion; it uses predictive modeling to move the dual 8" woofers further than ever before, creating bass that rivals the AC-only PartyBox 710.

● ✨ Immersive 360° Light Show — Beyond the front-facing rings, the 520 features side-lit "Aura" lighting and upgraded floor-projected strobes that sync to the rhythm.

● Pro-Grade Mobility — Despite its 480W output, it features a sturdy telescopic handle and oversized, smooth-glide wheels that make it easy to move across grass, gravel, or pavement.

⚡ Technical Highlights

● 480W RMS Power: Capable of handling outdoor events for 100+ people with ease.

● Auracast™ Broadcast: Connect to an unlimited number of other Auracast-enabled JBL speakers to create a massive, synchronized sound network.

● IPX4 Splashproof: Fully protected against spills and light rain, making it the perfect centerpiece for poolside parties.

● Karaoke EQ: Dedicated "Performance" knob on the top panel allows for instant adjustment of Echo, Treble, and Bass for connected microphones.

Dimensions & Build

● Height: 32.6" (828 mm)

● Width: 15.2" (385 mm)

● Depth: 15.4" (391 mm)

● Weight: 48.5 lbs (22.0 kg)

● Design: Features a new carbon-fiber reinforced frame for increased durability during transport and improved acoustic resonance.