Boom 150

High power portable designer speaker


Expected delivery: Week 33 Expected delivery: 2-3 business days

Expected delivery: Week 33 Expected delivery: 2-3 business days

Expected delivery: Week 33Expected delivery: 2-3 business days

World wide delivery
Easy return policy
Secure payment

Boom 150 is a new beautiful design of our popular BOOMit speaker – an exclusive and stylish battery powered Bluetooth speaker. Boom 150 not only plays incredibly loud for a battery-powered speaker and offers up to 6 hours of playback time on a single charge, but it also provides a crisp and clean sound, even when the speaker is at maximum volume. With Boom 150, you can easily take the party ambience and sound to occasions where the music needs to be played at maximum volume.

  • 6 hours of autonomy
  • Bluetooth Speakerphone
  • Stereo pairing
  • Transportable
  • Equalizer
  • Danish design


  • Steel
  • Aluminium buttons
  • Frame: Polymer 

Product specifications

  • Bluetooth 5.0
  • Battery: Li-ion, 6600 mAh
  • True Wireless Stereo (TWS)
  • AUX connection
  • Playing time: up to 6 hours
  • Output power: 45W
  • Bass: 30W, 4ohm, 8 inches
  • Treble: 15W, 4ohm each
  • Sensitivity: 85 dB
  • Dimensions: 268 x 190 x 360 mm
  • USB port (for charging)
  • Weight: 4.8 kg

Box content

  • Boom 150 speaker
  • Charger
  • Quick start guide

User manual

Can Boom 150 get a party going?

Yes it can! But we haven't developed Boom 150 in order to play up an entire city with your favorite music :)

Can you take it outside with you?

Boom 150 is perfect on the go: it weighs only 4.8 kg and has a sleek leather handle so it's easy to transport.

Can it tolerate water?

No, it can't tolerate water or rain - but it can handle being outside while you use it.

Can two Boom 150 be put together?

Yes, it is possible to play in stereo (right and left speaker), is you have got two Boom 150 speakers or a Boom 150 and a BOOMit speaker.

  1. Turn on one of the speakers and connect it to your device. This Boom 150 will be the left speaker.
  2. Turn on the other Boom 150.
  3. Pres and hold down the 'Source' button on the first Boom 150 until you hear a sound and the LED light on both is blue.
  4. The two speakers are now connected in True Wireless Stereo.
  5. To disconnect the two connected Boom 150 speakers; press and hold down the “Source” button on one of the two speakers until you hear a sound and “Source LED” on the other Boom 150 speaker lights up blue.

Is it possible to play a BOOMit and a Boom 150 in stereo?

Yes, it possible to play a BOOMit and a Boom 150 in stereo. You pair the BOOMit and Boom 150 the same way you pair two Boom 150.

User manual

At SACKit, we're certain you'll be happy with your SACKit products. In fact, we're so confident you'll love them that, in the unlikely event you're not satisfied, we offer a full refund on your purchase for a whole 30 days after you've received the item. This even applies if you've used the product. Read more about our return T&Cs here .

Stereo pairing

6 hours of autonomy

Ready to party anywhere! Do you need to create a party atmosphere somewhere with no outlet? No problem! With the built-in rechargeable battery, you can listen to your music for up to 6 hours. Does your phone run out of power on the way? No problem either! Boom 150 also works as a power bank and is ready to charge and play on.

Take Boom 150 with you

With its handle and light weight, Boom 150 is super easy to take with you but is also ideal for indoor use, where its sound can fill the space and doesn’t require a lot of space.Please note that Boom 150 is not waterproof and is therefore not resistant to rain or splashing water.


You have a unique opportunity to put your stamp on the music. You can regulate the bass and treble levels on Boom 150. Just turn the knobs and feel how the music changes its character.

Stereo pairing

One is great. Two is even better. Boom 150 speakers can be connected in stereo pairs, for a greater and more detailed sound image - smart! Boom 150 is a mono speaker, but connect two of them and it will become a stereo system with one right and one left speaker. Connect with the TWS function via Bluetooth or with an AUX cable.

Danish design

With a mission to create an elegant and stylish party speaker that stands out from the alternatives on the market, Boom 150 has been developed with an emphasis on design and aesthetics. With Boom 150, you get a meticulously crafted and sleek Danish design that is both stylistically and functionally of the highest quality.

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