The JBL Xtreme 4 is JBL’s newest large portable Bluetooth speaker, designed for people who want big, powerful sound with deep bass in a rugged, take-anywhere package. It’s the next generation of the popular Xtreme 3, with improved sound, battery efficiency, and new smart features — making it a great choice for parties, outdoor gatherings, and road trips.

Here’s the full breakdown:

🔊 Sound Quality

• JBL Original Pro Sound – loud, clear, and bass-heavy.

• Upgraded drivers & passive radiators for even punchier low-end and crisper highs compared to Xtreme 3.

• Can easily fill a large room or outdoor space with sound.

🔋 Battery & Power Bank

• Up to 24 hours of playtime (longer than Xtreme 3’s 15 hours).

• USB-C charging with faster recharge times.

• Built-in power bank – charge your phone or other devices on the go.

📡 Connectivity

• Bluetooth 5.3 with LE Audio support – better efficiency and sound quality.

• Multipoint connection – connect two devices at the same time and switch easily.

• JBL PartyBoost – link multiple JBL PartyBoost-compatible speakers for massive sound.

• Auracast support (new) – broadcast audio to multiple Auracast-enabled devices.

💧 Durability

• IP67 waterproof & dustproof – safe for pool parties, camping, and outdoor adventures.

• Rugged design with a strong carrying strap (with built-in bottle opener like the Xtreme 3).

🎨 Design

• Familiar cylindrical design with slight refinements for a sleeker look.

• Multiple color options, including fresh seasonal colors.

• Rubberized base for stability on different surfaces.

⚖️ Pros

✅ Huge sound with strong bass — perfect for parties
✅ 24-hour battery life + power bank feature
✅ Waterproof & dustproof (IP67)
✅ PartyBoost & Auracast support for multi-speaker setups
✅ Portable but powerful (sweet spot between Charge and Boombox series)