Jbl Xtreme 4 Portable Bluetooth Speaker with Deep Base

JBL Xtreme 4 Portable Bluetooth Speaker

The JBL Xtreme 4 Portable Bluetooth Speaker is a high-performance portable speaker built to deliver powerful JBL Original Pro Sound with deep bass and crystal-clear audio. Designed for music lovers who want loud, immersive sound, the Xtreme 4 features dual woofers, dual tweeters, and advanced passive radiators that produce rich, balanced audio even at high volume.

With its rugged waterproof and dustproof design, long battery life, and convenient shoulder strap for easy carrying, the JBL Xtreme 4 is perfect for home entertainment, parties, outdoor adventures, and travel.

This product listing features the genuine original JBL Xtreme 4, not a copy or imitation, guaranteeing authentic JBL sound performance, premium build quality, and long-lasting durability.

General Specifications

• Product Name: JBL Xtreme 4
• Product Type: Portable Bluetooth Speaker
• Transducers:: 2 × 70 mm woofers, 2 × 20 mm tweeters 
• Output Power: AC Mode: 2 × 30W RMS woofers + 2 × 20W RMS tweeters, Battery Mode: 2 × 20W RMS woofers + 2 × 15W RMS tweeters 
• Audio Technology: JBL Original Pro Sound
• Signal-to-Noise Ratio: >80 dB 

Audio Specifications

• Frequency Response: 44 Hz – 20 kHz 
• Dual passive bass radiators for deep bass performance
• High-power audio output for large spaces

Bluetooth & Connectivity

• Bluetooth Version: 5.3 
• Bluetooth Profiles: A2DP 1.3, AVRCP 1.6 
• Wireless Bluetooth Streaming
• Multi-Point Connection (connect multiple devices) 
• Auracast multi-speaker connection support 

Battery & Power

• Battery Type: Lithium-ion Polymer battery
• Battery Capacity: 68Wh (approx. 9444 mAh) 
• Maximum Music Playtime: Up to 24 hours 
• Charging Time: Approximately 3.5 hours 
• Fast Charging: 10 minutes charge provides around 2 hours of playback 
• Built-in Power Bank: Yes (USB-C charging output) 

Design & Durability

• Waterproof & Dustproof Rating: IP67 
• Durable fabric covering with rugged rubber bumpers
• Portable design with detachable shoulder strap
• Dimensions: 29.7 × 14.9 × 14.1 cm 
• Weight: Approx. 2.1 kg 

Additional Features

• JBL Portable App support for sound control
• Replaceable battery design
• Eco-friendly construction using recycled materials 
• Designed for indoor and outdoor use 

Key Features

• JBL Original Pro Sound: Powerful sound with deep bass and crystal-clear audio.
• Four High-Performance Drivers: Dual woofers and dual tweeters deliver balanced sound.
• Up to 24 Hours Battery Life: Enjoy all-day music without frequent charging.
• IP67 Waterproof and Dustproof Design: Ideal for poolside, beach, outdoor events, and travel.
• Auracast Multi-Speaker Connectivity: Connect multiple compatible JBL speakers for a bigger sound system.
• Built-in Power Bank: Charge smartphones or devices directly from the speaker.
• Bluetooth 5.3 Wireless Streaming: Fast and stable wireless connection.
• Portable Shoulder Strap Design: Makes it easy to carry the speaker anywhere.
• Fast Charging Technology: Quick charge provides hours of playback in minutes.

Why It Is a Must-Have Speaker at Home

• Perfect for Home Entertainment: Enjoy immersive sound while watching movies or listening to music.
• Great for Parties and Social Gatherings: Loud sound performance fills large rooms easily.
• Portable Around the House: Move it easily from the living room to the balcony or garden.
• Wireless Convenience: Connect smartphones, tablets, and laptops effortlessly.
• Reliable Outdoor Use: Waterproof and dustproof design makes it suitable for outdoor activities.

Why It Is Better Than Other Speakers

• More Powerful Sound System: Dual woofers and tweeters provide louder and clearer audio.
• Premium JBL Audio Engineering: Known worldwide for powerful bass and balanced sound quality.
• Advanced Bluetooth Technology: Bluetooth 5.3 offers faster and more stable connectivity.
• Longer Battery Performance: Up to 24 hours playtime for extended listening.
• Expandable Sound Experience: Auracast allows multiple speakers to play the same music.
• Authentic Genuine Product: This listing offers the original JBL Xtreme 4, not a copied or imitation product, ensuring authentic JBL sound quality and durability.

Short Brand History – JBL

JBL is one of the most respected audio brands in the world. The company was founded in 1946 by James Bullough Lansing in the United States and quickly gained recognition for producing high-quality loudspeakers used in cinemas, recording studios, and concert venues.

Today, JBL operates under HARMAN International, a subsidiary of Samsung Electronics, and continues to develop innovative speakers, headphones, and professional audio systems known globally for powerful sound performance, durability, and modern design.

The JBL Xtreme 4 Portable Bluetooth Speaker is a premium high-power speaker designed for those who want exceptional sound quality, durability, and portability. With JBL Original Pro Sound, dual woofers and tweeters, 24-hour battery life, IP67 waterproof protection, and multi-speaker connectivity, it delivers outstanding audio performance for home use, parties, and outdoor adventures.

Because this product is the genuine original JBL Xtreme 4 (not a copy), customers can enjoy authentic JBL sound quality, trusted reliability, and premium design. It is an excellent choice for anyone looking for a powerful portable speaker that combines performance, durability, and style.