JBL PartyBox Stage 720 Black
Body
JBL PartyBox Stage 720 Black
JBL PartyBox Stage 720 TopView
JBL PartyBox Stage 720 SideView
JBL PartyBox Stage 720 Back_View

JBL PartyBox 720 — Brand New Edition

Black

$899.00
•Refurbished • Risk Free • Warranty
Black

Comes with:

JBL PartyBox 720
AC Power Cord
Quick-Start Guide
Safety & Warranty Card
Specifications
Frequently Asked Questions
$899.00

Certified Quality

Every item is verified by our experts for authenticity, functionality, and condition—guaranteeing a product you can trust.

Free Returns Up To 30 Days

Not completely satisfied? We offer a hassle-free 30-day return policy for any reason. We’ll even provide a prepaid shipping label at no extra cost to you.

3-Months Warranty

Shop with peace of mind. Every purchase is backed by our 3-month warranty. If a functional issue occurs, we handle the repair or replacement and provide free shipping both ways.

Battery Health Guarantee

Reliable power, guaranteed. Every device comes with at least 80% battery capacity, with certified upgrades to 90% or 100% available to ensure your device lasts throughout your day.

Specifications

Audio

  • Power Output: 800W RMS — Delivers chest-thumping sound with a frequency response down to 32Hz, capable of filling large outdoor venues without a subwoofer.
  • Woofers: Dual 9" Woofers — Larger drivers than the Stage 720, producing deeper, more powerful bass response for high-intensity events.
  • Frequency Response: 32Hz – 20kHz — Extended low-end range that captures sub-bass frequencies typically requiring a dedicated subwoofer.
  • AI Sound Boost: Yes — Real-time driver monitoring that automatically maximizes volume and bass depth without risking distortion or hardware damage.

Power & Battery

  • Battery Life: Up to 15 Hours — Runs on dual swappable JBL Battery 600 packs. Swap in seconds to extend playtime indefinitely.
  • Fast Charge: 10 min = 2 hrs — Quick AC top-up for when you need extra playtime mid-event without waiting for a full charge.
  • Power Source: Battery + AC — Fully wireless via battery packs, or plug into AC power for unlimited runtime at fixed venues.

Connectivity

  • Bluetooth: 5.4 with Auracast™ — Latest Bluetooth standard with broadcast audio for syncing unlimited compatible JBL speakers simultaneously.
  • Inputs: Dual XLR + Mic + Guitar — Pro-grade XLR connections for professional microphones and DJ consoles alongside standard instrument jacks.

Durability

  • Water Resistance: IPX4 — Splash-proof rating protects against poolside splashes, spills, and light rain during outdoor events.

Physical

  • Dimensions: 37.1" H x 16.4" W x 16.0" D (942 x 416 x 406 mm) — Large-format cabinet with a wide, stable footprint designed for stage and outdoor event use.
  • Weight: 68.3 lbs (31.0 kg) — Upgraded wider wheels and ergonomic handle for navigating grass, gravel, and rough terrain.

Frequently Asked Questions

Is this JBL PartyBox 720 brand new? ▼

Yes — brand new, factory-sealed, never used. This unit comes directly from the manufacturer in its original packaging with all original accessories included.

Does this JBL PartyBox 720 come with a warranty? ▼

Yes — all brand new units from Leo Electronics come with a 3-month warranty covering defects in parts and workmanship.

What is your return policy? ▼

We offer a 30-day risk-free return. If you're not completely satisfied, return it within 30 days for a full refund — no questions asked.

Is the battery in good condition? ▼

Yes — 100% health straight from the factory. This unit is brand new and factory-sealed, so the battery packs have never been used or cycled.

800W. Battery-Powered. Factory Sealed.

The JBL PartyBox 720 is the 2026 flagship of the PartyBox lineup — and the first 800W speaker in the series to run entirely on battery power. Factory sealed, never used, and ready to take the party anywhere without a wall outlet in sight.

The Biggest Upgrade: True Wireless Freedom

The PartyBox 710 required a constant wall outlet connection. The 720 changes everything — it runs on dual swappable JBL Battery 600 packs, giving you up to 15 hours of continuous playtime. Swap packs in seconds to keep the music going indefinitely, whether you're at a park, beach, or backyard.

AI Sound Boost & Auracast™ — Next-Gen Audio

AI Sound Boost monitors the dual 9" woofers in real-time, pushing volume and bass to the absolute maximum without distortion or driver damage. Pair that with Auracast™ — Bluetooth's latest broadcast standard — and you can wirelessly sync an unlimited number of compatible JBL speakers for a massive, synchronized sound system with zero pairing limits.

Power Output 800W RMS
Woofer Configuration Dual 9" Woofers
Battery Life Up to 15 Hours (Swappable)
Connectivity Bluetooth 5.4 + Auracast™