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JBL XTREME 4 Portable Bluetooth Speaker with Deep Bass (Blue) - Picture 2 of 2

JBL Xtreme 4 Blue Portable Bluetooth Speaker

5.09 product ratings

SKY by Gramophone (3230)

98.1% positive feedback

Price:

$379.95

Free shipping

Estimated delivery Wed, Aug 20 - Sat, Aug 23

Returns:

30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

Condition:

New

Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside?. All this, plus it's made with recycled plastic and recycled fabric. JBL FLIP 6 Waterproof Portable Bluetooth Speaker with PartyBoost (Squad).

About this product

Product Identifiers

BrandJBL

GTIN0050036398206

UPC0050036398206

eBay Product ID (ePID)23067987062

Product Key Features

Year Manufactured2020

Audio InputsUSB-C, 3.5 mm Jack, USB, AUX

Compatible BrandFor JBL, Universal

ColorBlue

Battery Capacity4800 mAh

ConnectivityBluetooth, USB-C, Wireless

RMS Power100 W

ShapeRectangular

System Configuration2.0 Channel

Surround Sound FormatsDolby TrueHD

Smart Home CompatibilityAlexa, Google Assistant

FeaturesWater Resistant, Bluetooth, Powerbank, Carrying Strap, Waterproof

Plug Regional FitmentType C

Compatible ModelUniversal

MaterialPlastic

TypePortable Speaker System

ModelJBL Xtreme

Dimensions

Item Height5.87 Inches

Ratings and Reviews

Learn more

5.0

9 product ratings

9 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Good sound quality

Well designed

Good value

Most relevant reviews

by lujohn5789
Mar 17, 2025
Brand new speaker, played and works well...
Brand new speaker, played and works well so far. Thank you for the deal.
Verified purchase: YesCondition: New
by bear1_8634
Dec 13, 2024
JBL sounds great. Looks fine No charger ...
JBL sounds great. Looks fine No charger Or Strap But I can make it workout satisfied.
Verified purchase: YesCondition: Pre-owned
by tim0275
Jun 07, 2025
JBL great audio products
Love JBL excellent product is as described crisp sound great bass would highly recommend any of their products.
Verified purchase: YesCondition: Refurbished
by matsull6793
Jun 04, 2025
Great product
Excellent sound and battery life. Comparable products often heavy and cumbersome but not the case with this one Great value for price point
Verified purchase: YesCondition: New
by karenshah-17
Sep 05, 2024
Best value available
High quality item. Very good design.
Verified purchase: YesCondition: New
by marro-2008
Dec 04, 2024
Great product
Super good quality the best design. I'm super happy with this product best speaker 🔊 👏
Verified purchase: YesCondition: Refurbished
by b81507
Sep 14, 2024
Awesome speaker
Great service.The package came right on time.I enjoy the speaker a lot.Great sound with a lot of bass.
Verified purchase: YesCondition: New
by larz_eb
Jun 30, 2025
Amazing buy! Works great no issues!! ...
Amazing buy! Works great no issues!!
Verified purchase: YesCondition: Pre-owned
by larryr57
Feb 22, 2025
Great sounding speaker, w/ strong bass...
Great sounding speaker, w/ strong bass
Verified purchase: YesCondition: New