JBL Xtreme Blue Portable Bluetooth Speaker

by JBL

The reasons to buy from AcousticSoundDesign are numerous, including: Authorized Internet Dealer A huge selection of top brands in the industry A huge and constantly growing inventory We'll match any price offered by an authorized dealer Unrivaled customer service and support Customized solutions tailored to your specific needs

Contact Information

Hours: Monday-Friday 9 AM-5 PM EST

Customer Service

For customer service inquiries or to initiate a return, please contact Acoustic Sound Design at help@acousticsounddesign.com or 888-224-3663.

Return Policy

You can initiate a return for most new and unopened items within 30 days from delivery for a full refund. You must return items in new or unused condition with all original materials included in the shipment. We inspect all returned items and award a partial refund for opened or used products. We must receive your returned items at our processing facility within 45 days from delivery. For fulfillment errors and/or defects, you will be provided with a return shipping label from Overstock.com.

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ITEM# 21094952
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ITEM#: 21094952

Powerful sound, now transportable.
JBL Xtreme is the ultimate portable Bluetooth speaker that effortlessly delivers earth-shaking,powerful stereo sound by incorporating four active transducers and two visible JBL BassRadiators. Packing a massive rechargeable 10,000mAh Li-ion battery that supports up to15 hours of playtime and dual USB charge out, this speaker easily keeps your music and yourdevices going for as long as you need them to. You can trust JBL Xtreme to bring the excitementwherever you need it - whether indoors or outdoors, poolside party or backyard barbeque - withits splashproof fabric design that's available in black, blue, or red. It also features a noise andecho cancelling speakerphone for clear conference calls, and JBL Connect that can wirelesslylink multiple JBL Connect enabled speakers together to amplify the listening experience.

  • Wireless Bluetooth Streaming
  • High-capacity 10,000mAh Rechargeable
  • Battery
  • Speakerphone
  • Splashproof
  • JBL Connect
  • Lifestyle Material
  • JBL Bass Radiator
Wireless Bluetooth Streaming
Wirelessly connect up to 3 smartphones or tablets to the speaker and take turns playing earth-shaking, powerful stereo sound.

High-capacity 10,000mAH rechargeable Battery
Built-in rechargeable Li-ion battery supports up to 15 hours of playtime and charges devices via dual USB ports.

SpeakerphoneTake crystal clear calls from your speaker with the touch of a button thanks to the noise and echo cancelling speakerphone.

Splashproof means no more worrying about rain or spills; you can even clean it with running tapwater. Just don't submerge it.

JBL Connect
Build your own ecosystem by connecting multiple JBL Connect enabled speakers together toamplify the listening experience.

Lifestyle Material
The durable fabric material and rugged rubber housing allows your speaker to outlast all of youradventures.

JBL Bass RadiatorHear the bass, feel the bass, see the bass. Dual external passive radiators demonstrate just howpowerful your speakers are.

Voice Assistant Integration
Access Siri or Google Now from your JBL speaker with a simple button press.

General Specifications:
  • Frequency Response: 70Hz - 20kHz
  • Bluetooth version: 4.1
  • Support: A2DP V1.3, AVRCP V1.5, HFP V1.6, HSP V1.2
  • Tweeter: 2 x 35mm
  • Rated power: 2 x 20W Bi-amp (AC mode)
  • Power supply: 19V 3A
  • Single USB charge out: 1 x 2A
  • Dual USB charge out: 2 x 1A
  • Bluetooth transmitter power: 0-4dBm
  • Bluetooth transmitter frequency range: 2.402 - 2.480GHz
  • Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
  • Signal-to-Noise Ratio: 80 dB
  • Frequency Response: 70Hz - 20kHz
  • Transducer: Woofer 2 x 63 mm
  • Battery type: Lithium-ion Polymer (37Wh)
  • Battery charge time: 3.5 hours @ 5V1A
  • Music play time: up to 15 hours (varies by volume level and audio content)
  • Weight (kg): 2112 g
  • Dimension (K x L x S): 126 x 283 x 122 mm
What's in the box
  • 1 x JBL Xtreme
  • 1 x Power adaptor
  • 1 x Strap
  • 1 x Quick Start Guide
  • 1 x Safety sheet
  • 1 x Warranty card

While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.


Recipient Him
Country of Origin China
  • Verified Purchase

    The JBL Etreme portable wireless speaker . Is a pretty good product. To say the least . After experiencing a nightmare from the UE mega boom. I’ve put my trust and money on to this wireless speaker the sound is fantastic. And the options that it comes with are truly a remarkable speaker . From being about to charge your phone from the existing output conte toon to the fact that you can pair Multiple JBL speakers makes this a good future investment it’s durable built is totally the cream on top of the cake

    Read More
  • Great sound
    Verified Purchase

    This JBL has a great sound and I love jamming out to it I've bought three so far one for me and two friends and they love the nice sound that they get

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  • Verified Purchase

    love this...great sound quality

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    Verified Purchase

    i am sooooooooo happy with this i take it were i go pump up the sound

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  • Verified Purchase

    Super load super portable !!

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  • 🖒🖒🖒
    Verified Purchase

    Super fast shipping thanks

    Read More
  • awesome speaker!
    Verified Purchase


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  • Verified Purchase

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  • Verified Purchase

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Questions & Answers

  • Q:

    "is it water proof "

    • A:

      If you read the description it says it is "splashproof." The description further says: "Splashproof means no more worrying about rain or spills, you can even clean it with running tap water. Just don't submerge it." I think this answers your question.

  • Q:

    "Can I connect my Alexa enabled Echo to play music from pandora?"

    • A:

      Follow these steps I will leave you a link with instructions. https://help.pandora.com/customer/en/portal/articles/1980942-pandora-on-amazon-echo Now if you have done all that, you just have to say Alexa connect via bluetooh, then press the bluetooh button of your favorite speaker. let me know anything.

  • Q:

    "Can I connect my ipod via cable to play music? Or is it only blu tooth?"

    • A:

      I recently purchased this speaker. It has a 3.5" jack. SO with a 3.5" male to 3.5" male audio cable you can connect your iPod. I also use this input jack to connect my TV.

Shopping Tips & Inspiration

Shipping & Returns

Sold and Shipped by Acoustic Sound Design, An Overstock Marketplace Seller

The reasons to buy from AcousticSoundDesign are numerous, including: Authorized Internet Dealer A huge selection of top brands in the industry A huge and constantly growing inventory We'll match any price offered by an authorized dealer Unrivaled customer service and support Customized solutions tailored to your specific needs

Contact Information

Hours: Monday-Friday 9 AM-5 PM EST

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.