JBL PartyBox Stage 320 — Certified Refurbished
Body
JBL PartyBox Stage 320 — Certified Refurbished
JBL PartyBox Stage 320 — Certified Refurbished

JBL PartyBox Stage 320 — Certified Refurbished

Black

$525.00
•Refurbished • Risk Free • Warranty
Black
White

Comes with:

JBL PartyBox Stage 320
Power Cord
Generic Box
Specifications
Frequently Asked Questions
$525.00

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: 240W RMS — Powerful enough to fill large backyards and halls with crystal-clear JBL Pro Sound.
  • Woofers: Dual 6.5" — Engineered for deep, punchy bass response with AI Sound Boost optimization.
  • AI Sound Boost: Yes — Real-time signal analysis that maximizes output without over-excursion or distortion — verified during refurbishment.
  • Inputs: Dual Mic + Guitar — Dedicated top-panel volume controls for live vocal and instrument performance.

Battery & Power

  • Battery System: Replaceable Modular — Cycle-tested during refurbishment. Swap in a fresh pack anytime to extend the speaker’s lifespan.
  • Battery Life: Up to 18 Hours — High-capacity battery for extended outdoor events.
  • Fast Charge: 10 min = 2 hrs — Quick top-up for when you need extra playtime mid-event.

Connectivity

  • Bluetooth: 5.4 with Auracast™ — Sync with unlimited compatible JBL speakers for a massive synchronized sound network.

Durability & Portability

  • Water Resistance: IPX4 — Certified for poolside splashes and light rain during outdoor events.
  • Mobility: Telescopic Handle + Wide Wheels — Stress-tested for smooth transport across grass, gravel, and pavement.
  • Dimensions: 26.3" H x 13.3" W x 15.2" D (67 x 33.5 x 38.5 cm) — Mid-format portable cabinet designed for stage and outdoor event use.
  • Weight: 36.4 lbs (16.5 kg) — Manageable with the telescopic handle and wide wheel system.

Frequently Asked Questions

What does Certified Refurbished mean? ▼

Certified Refurbished means this JBL PartyBox Stage 320 has been professionally inspected, tested, and restored to full working condition. The AI Sound Boost calibration is verified, the replaceable battery is cycle-tested, and the telescopic handle and wheels are stress-tested before the unit ships to you.

Does this JBL PartyBox Stage 320 come with a warranty? ▼

Yes — all Certified Refurbished 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 — the replaceable battery has been checked for health and meets our minimum standards. Since the Stage 320 uses a modular battery system, you can always swap in a fresh battery pack anytime to extend the speaker’s lifespan.

240W. Replaceable Battery. AI Sound Boost. Certified Refurbished.

The JBL PartyBox Stage 320 Certified Refurbished is the most affordable way to own the 2024/25 flagship portable party speaker. Every unit is factory-restored and tested to ensure the dual 6.5" woofers, AI Sound Boost system, replaceable battery, and telescopic handle are all in perfect working order before it ships to you.

What Is Certified Refurbished?

Certified Refurbished means this JBL PartyBox Stage 320 has been professionally inspected, tested, and restored to full working condition. The AI Sound Boost calibration is verified, the replaceable battery is cycle-tested for charge capacity, and the telescopic handle and wheels are stress-tested for smooth operation. Since the Stage 320 uses a modular replaceable battery, buying refurbished is low-risk — you can always swap in a fresh battery pack years from now.

AI Sound Boost — Maximum Output, Zero Distortion

AI Sound Boost is a real-time signal analysis system that monitors the dual 6.5" woofers and maximizes acoustic output without over-excursion or distortion. We verify this calibration during refurbishment to ensure the full 240W output is correctly optimized — delivering powerful bass and clear highs at any volume level.

Power Output 240W RMS
Battery Life Up to 18 Hours
Battery System Replaceable Modular
Connectivity Bluetooth 5.4 + Auracast™