Jbl Xtreme 4 – Portable Waterproof Speaker with Massive Sound

JBL Xtreme 4 – Portable Waterproof Speaker with Massive Sound.

Elevate your music experience with the JBL Xtreme 4 — built for bold, room-filling audio and rugged outdoor use. Whether you’re hosting a backyard party, chilling by the pool, or taking music on the road, this speaker delivers exceptional performance and versatility.

Key Features

Massive JBL Pro Sound: Equipped with two 70 mm woofers, two tweeters and dual passive bass radiators to deliver deep bass and detailed highs. 

Long battery life: Up to 24 hours of playtime on a full charge, with an additional +6 hours available via the Playtime Boost mode. 

Rugged and portable: IP67 waterproof and dustproof-rated, ready for beach, pool, outdoor trail or everyday adventure. 

Convenient shoulder strap: Carry it comfortably as a shoulder or cross-body speaker for mobility and style. 

Multi-speaker connectivity: Features Auracast™ and is compatible with JBL PartyBoost devices — pair two Xtreme 4 units for stereo sound, or link multiple speakers for bigger gatherings. 

Built-in powerbank: Charge your phone or other USB devices directly from the speaker so the music doesn’t stop. 

Fast charging & replaceable battery: Ten minutes of charge gives you about two hours of music, and the battery is replaceable (sold separately) for long-term use. 

Smartphone app control: Use the JBL Portable app to receive firmware updates, select EQ presets or customise highs, mids and lows to suit your taste. 

Eco-conscious design: Incorporates recycled materials for its fabric grille and uses FSC-certified packaging. 

Technical Highlights

• Bluetooth version 5.3 for reliable wireless streaming. 
• Rated power output: 2 × 30 W RMS woofers + 2 × 20 W tweeters (AC mode) and 2 × 20 W woofers + 2 × 15 W tweeters (battery mode). 
• Frequency response approximately 44 Hz – 20 kHz. 
• Dimensions: ~297 × 149 × 141 mm (approx. 11.7″ × 5.9″ × 5.6″) and weight ~2.1 kg (4.63 lbs). 

Why Choose It

• Delivers loud, clear, full-bodied sound with bass that kicks for parties or outdoor use.
• Built to handle real-life conditions – durable, splash resistant and ready to travel.
• One device covers both soundtrack and power support for your mobile devices.
• Flexible connectivity and compatibility allow you to expand your sound system when you want.
• Ideal for Nigerian lifestyles that mix indoor, outdoor, mobile and social use-cases.

Ideal For

• Backyard barbecues, pool parties, beach trips or outdoor excursions.
• Indoor listening where you want more power and presence than a compact speaker.
• Social gatherings, fitness sessions, casual DJ sets or when you simply want to crank up the energy.
• Anyone who wants a premium portable speaker that does more than just play music.