JBL by Harman Boombox 3 Portable Waterproof Speaker

Turn up the energy wherever you go with the JBL Boombox 3 Portable Waterproof Speaker by Harman. Designed for those who live loud, this powerhouse delivers deep bass, bold sound, and all-day playtime — making it the perfect speaker for parties, picnics, or poolside fun.

With its new 3-way acoustic design, including dual tweeters, twin midrange drivers, and a powerful subwoofer, the Boombox 3 produces richer sound and deeper bass than ever before. Every beat feels intense, every lyric clear, and every performance alive with JBL Pro Sound quality.

Take your music anywhere with 24 hours of battery life, so the rhythm never stops. The durable IP67 waterproof and dustproof design means it can handle rain, sand, or splashes effortlessly — perfect for outdoor adventures, beach days, or backyard gatherings.

The strong metal handle with a silicone grip makes carrying easy, while the rugged fabric exterior protects the speaker from everyday wear and tear. Connect wirelessly using Bluetooth 5.3 for a stable, fast connection with your smartphone, tablet, or laptop.

With JBL PartyBoost, you can pair multiple JBL speakers for even more powerful sound. It also doubles as a power bank, charging your devices via USB-A and USB-C ports — so your phone stays powered up while the music keeps going.

Whether you’re hosting a party or just relaxing outdoors, the JBL Boombox 3 offers massive sound, durable construction, and unstoppable battery life — all wrapped in iconic JBL design.

---

⚙️ Technical Specifications

• Brand: JBL by Harman

• Model: Boombox 3

• Output Power: 180W RMS (AC mode) / 60W RMS (battery mode)

• Transducers: 1 × subwoofer, 2 × midrange drivers, 2 × tweeters

• Frequency Response: 40Hz – 20kHz

• Signal-to-Noise Ratio: >80dB

• Battery Type: Li-ion polymer 10,000mAh

• Battery Life: Up to 24 hours

• Charging Time: Approx. 6.5 hours (via USB-C)

• Connectivity: Bluetooth 5.3, USB-A, USB-C

• Bluetooth Range: Up to 30m (100 ft)

• Waterproof Rating: IP67 (waterproof and dustproof)

• Features: JBL PartyBoost, Powerbank function

• Dimensions: 482 × 257 × 200 mm

• Weight: 6.7 kg

---

📦 What’s in the Box

• 1 × JBL Boombox 3 Speaker

• 1 × Power Cable

• 1 × Quick Start Guide

• 1 × Safety Sheet

• 1 × Warranty Card

---

💡 Real-Life Benefits

• 🎵 Massive JBL Pro Sound: Hear deep bass and crystal-clear highs anywhere.

• 💧 Waterproof & Dustproof: IP67 protection for beach, pool, or travel use.

• 🔋 24-Hour Battery Life: Play all day and night without interruption.

• 🔗 PartyBoost Pairing: Connect multiple JBL speakers for a surround effect.

• ⚡ Powerbank Feature: Charge your phone or tablet on the go.

• 🧳 Portable Design: Metal handle and rugged build for easy transport.

• 📶 Stable Connection: Bluetooth 5.3 ensures fast, reliable pairing.

Bring your sound anywhere and let the JBL Boombox 3 set the mood — powerful, portable, and unstoppable.

ISERVICE

JBL