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JBL

JBL Xtreme 4 Portable Waterproof Speaker

#334448202
JBL Xtreme 4 Portable Waterproof Speaker
$299.98
price was $449.99
SaleTop Rated

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JBL
JBL

JBL Xtreme 4 Portable Waterproof Speaker

$299.98
price was $449.99
Sale ends: April 2, 2026

Product Details

The JBL Xtreme 4 Portable Waterproof Speaker delivers next-level massive JBL Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. When it's time to create an even bigger audio experience, pair two Xtreme 4s for stereo sound. Or for your next party, use Auracast to connect the Xtreme 4 with any compatible JBL portable speakers, so your friends lounging poolside will vibe to the same playlist as the ones chatting indoors. All this, plus it's made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you—everywhere.

  • Dual woofers and tweeters combined with JBL Bass Radiators produce room-filling JBL Pro Sound with deep, punchy bass and crystal-clear highs.

  • Durable IP67 waterproof and dustproof design allows you to bring the Xtreme 4 anywhere, from poolside parties to beach days.

  • Extremely long-lasting battery provides up to 24 hours of continuous playtime on a single charge, ensuring the music never stops.

  • Playtime Boost setting extends battery life up to an additional 6 hours for even longer listening sessions.

  • Adjustable shoulder strap lets you carry the Xtreme 4 comfortably over the shoulder or crossbody.

Accessories List No Accessories Included
Advanced Features Wireless,Long Battery Life,Bass Boost,Waterproof,Portable
Assembled Height (cm) 14.40 cm
Assembled Length (cm) 14.10 cm
Assembled Weight (kg) 2.10 kg
Assembled Width (cm) 29.70 cm
Batteries Required Quantity 1
Battery Charge Time (hr) 4 h
Battery Life (hr) 24 h
Battery Technology Lithium-Ion
Battery Type/Battery Size Integrated Rechargeable
Colour Group Black
Decibel Rating (dB) 80.00 dB
Driver Size (mm) 180.00 mm
Maximum Frequency Range (MHz) 0.02 MHz
Minimum Frequency Range (MHz) 0.00 MHz
Non-toxic When Used as Intended Yes
Number of Pieces 1
Output Power (Watts) 100 W
Power Source Battery
Primary Material Plastic
Smart System Compatibility Android,IPhone
Speaker Type Wireless Speaker
Voltage (V) 7 V
Water Resistance IPX Rating IPX-7
Wattage 100 W
Online Ordering
Returns
  • Most products can be returned or exchanged at any Sport Chek retail store
  • Return to our warehouse via mail at your cost
  • Returns must be made within 30 days to receive a full refund
  • Returns made between 31 and 60 days will receive merchandise credit
  • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

Review Highlights

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Reviews

Rating Snapshot

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113 reviews with 5 stars.
12 reviews with 4 stars.
4 reviews with 3 stars.
2 reviews with 2 stars.
8 reviews with 1 star.

Overall Rating

4.6

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Customer Images and Videos

1 to 8 of 139 Reviews
1 – 8 of 139 Reviews

Top gear

11 days ago
Happy camper great product and very happy i purchaaed

Originally posted on jbl.com

Great sound for hang outs

a month ago
I love it. Great sound. This was a present given to me for my birthday, but I was the one who chose it. My celebration was running a 5k and then have some BBQ, this speaker was just perfect because we enjoyed great loud music for my birthday celebration.

Originally posted on jbl.com

A great Portable Speaker

3 months ago
I bought the JBL Xtreme 4 to replace a Bose Soundlink that was heading to retirement. I saved money by choosing a refurbished unit. It arrived in a couple of days and looked brand new. What really impressed me was the ease of use and the wonderful quality. Great sound and has all the volume you need for the use I intended. The battery is long lasting and in the far distant future, is easily replaceable. You will not regret this purchase.

Originally posted on jbl.com

Recommended to everyone

4 months ago
Top performance product, Top build quality, excellent sound.

Originally posted on jbl.com

Exellent and puntuality

4 months ago
Exellent speed and puntuality I recomend everyone for this article

Originally posted on jbl.com

JBL Connoisseur (Hooked on perfection)

5 months ago
I bought the JBL Xtreme 4 back in June, 2025. It was an upgrade for me from the JBL Xtreme. The Xtreme 4 has such clear, crisp, deep, & rich sound! No Bluetooth speaker I’ve ever heard even comes close to comparing with this JBL portable speaker. I love listening to music & watching movies with this is like being in the cinema. I’m sold and committed to JBL. I look forward to purchasing another Xtreme 4 & a JBL car audio subwoofer bundle. Thanks JBL!!

Originally posted on jbl.com

Excellent speaker

5 months ago
Great speaker. Has alot of power. The bass is very punching. The extra features of having a replaceable battery and being water and dust proof are also excellent. Perfect for home or on the road.

Originally posted on jbl.com

JBL senior

5 months ago
I brought this speaker a few weeks ago. I love the sound & the base. Easy to use & carry around the house if need be

Originally posted on jbl.com

1 – 8 of 139 Reviews