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Turn every gathering into an epic event with the JBL Xtreme 3. This portable Bluetooth speaker brings your moments to life with JBL Original Pro Sound. Powered by four drivers and two dynamic JBL Bass Radiators, the Xtreme 3 captivates and energises the room with its sound. Ready to amplify the fun? Link it wirelessly with other JBL PartyBoost-compatible speakers for a multi-room audio experience. IP67 waterproof and dustproof, the JBL Xtreme 3 is designed for worry-free play wherever you are. And with its handy strap and built-in bottle opener, it's always ready to party with you. Make your world louder, brighter, and better.

General Features

Four drivers and two JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deep bass and plenty of detail. You’ll get lost in the music wherever you are.

The fun doesn’t have to stop. Packed with an incredible 15 hours of battery life, JBL Xtreme 3 lets you party all day and into the night.

To the pool. To the park. JBL Xtreme 3 is IP67 waterproof and dustproof, so that you can bring your outdoor portable speaker anywhere.

Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying JBL Pro sound.

PartyBoost allows you to pair two JBL PartyBoost-compatible speakers together for stereo sound or link multiple JBL party speakers to truly pump up your festivities.

The included carrying strap with a built-in bottle opener makes it easy to bring your speaker wherever you go.

Don’t put the party on pause. A built-in powerbank lets you charge your devices without taking a break from the tunes.

What’s in the box:

  • JBL Xtreme 3 Speaker
  • JBL Adaptor with Power Cable + Regional Plug JBL Xtreme 3 Strap
  • QSG
  • Safety Sheet
  • Warranty Card

Key Specifications

  • Model No.: JBL Xtreme 3
  • Transducers: 2 x 70mm woofer/2 x 2.75", 2 x 20mm tweeter/2 x 0.75"
  • Rated output power: 2 x 25W RMS woofer + 2 x 25W RMS tweeter (AC power mode)
  • Power input: 5V/9V/12V/15V/20V, 3A
  • Frequency response: 53.5Hz – 20kHz
  • Signal-to-noise ratio: > 80dB
  • Battery type: Li-ion 36.3Wh
  • Battery charge time: 2.5 hours (20V/3A input)
  • Music play time: up to 15 hours (dependent on volume level and audio content)
  • USB-A output: 5V/2.0A (maximum)
  • USB-C output: 5V/1.5A (maximum)
  • Total 2.5A maximum for USB-A & USB-C
  • Bluetooth® version: 5.1
  • Bluetooth® profile: A2DP 1.3, AVRCP 1.6
  • Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
  • Bluetooth® transmitter frequency range: 2400MHz – 2483.5MHz
  • Bluetooth® transmitter power: <12dBm (EIRP)
  • 2.4GHz SDR frequency range: 2407MHz – 2475MHz
  • SRD transmitter power: <10dBm (EIRP)
  • Dimensions (W x H x D): 298.5 x 136 x 134mm / 11.75" x 5.35" x 5.28"
  • Weight: 1.968kg / 4.339 lbs

Shipping & Return

We deliver within Singapore only and all orders are shipped within 3-5 working days. If you have placed the order over the weekend, the package may not ship until the following Tuesday of the coming week.

How do I cancel my online order?

Please WhatsApp us or email us at enquiry@imssg.com so we can assist you with cancelling your order before the product is shipped out.

I accidentally put in the wrong shipping address! How can I change that?

Please WhatsApp us or email us at enquiry@imssg.com and have your order confirmation number ready. If the order hasn’t shipped already, we will happily change the address for you.

How do I return or exchange my order?

Please send the item back to us to the address provided on the packing slip or return form, and circle the item that you are returning/exchanging. Let us know if you would prefer a refund or exchange. Upon inspection of the item, we will follow your instructions for either a return or exchange. Please allow 3-10 business days to process the order. Please note that you will be responsible for all shipping costs. 

Can I return my speaker to you if I bought them from a retail store?

If you purchased your product through a certified dealer, please follow their listed return policy for any exchanges or returns.


We offer a 1-year Limited Warranty for Manufacturer’s Defects. See details here. If you believe you have received a defective product upon arrival, please contact us immediately at (65) 8857 0421 or email enquiry@imssg.com for further instructions.


The JBL Xtreme 3 supports up to 15 hours of playtime on a single charge.

Yes, with JBL PartyBoost enabled, you can wirelessly connect your JBL Xtreme 3 to up to 100 other JBL PartyBoost-compatible speakers to amplify your audio experience into a fully immersive, multi-room music party. Your JBL PartyBoost-compatible speakers have to be no more than 10 metres apart to maintain a strong Bluetooth connection.

The JBL Xtreme 3 is IP67 waterproof and dustproof for a comfortable audio experience outdoors.

The JBL Xtreme 3 can play music up to 10 metres apart from your device for a strong connection.

The JBL Xtreme 3 does not have a built-in microphone. However, you may connect your microphone to the JBL Xtreme 3 speaker via Bluetooth or 3.5mm aux input.

Aside from Bluetooth connectivity, the JBL Xtreme 3 portable speaker also has a 3.5mm aux cable and USB 2.0 port for alternative audio inputs.

The JBL Xtreme 3 can be charged via its USB-C port and supports 3A power adapters for 5V, 9V, 12V, 15V, and 20V charging. At 20V, the JBL Xtreme 3 can be fully charged in 2.5 hours.

Yes, the JBL Xtreme 3 can be connected through the JBL Portable app for remote play and control. You can download the JBL Portable app on the Apple App Store or the Google Play Store.

The JBL Xtreme 3 comes with a 1-year warranty for Manufacturer’s Defects. Please ensure that you register your Xtreme 3 for warranty for it to take effect.