Monster Blaster 3.0 Portable Speaker, 120W Wireless Bluetooth Speaker, IPX5 Rechargeable Waterproof, Charge Out & Aux Input

4.7 stars out of 90 reviews
(4.7)|
90 ratings

Key item features

  • Premium Sound: Monster Blaster 3.0 features V-Sound bi-directional drivers and a 60W powered subwoofer for studio-quality bass and real bass response.
  • Water Resistant: IPX5 water resistance and all-weather design make it suitable for both indoor and outdoor use, perfect for pool parties and BBQs.
  • USB Charging: Built-in USB-A port allows you to charge your smartphone while streaming music, ensuring your device stays powered up.
  • Portable Design: Equipped with a carrying handle for easy portability, allowing you to take the speaker wherever you go.
  • Long Battery Life: Rechargeable battery provides up to 12 hours of continuous play, with an indicator to show remaining battery life.
  • Versatile Connectivity: Includes 3.5mm stereo analog input and microphone level input, turning the speaker into a portable PA system.
  • Indoor/Outdoor Modes: EQ modes optimize listening experience in any space, enhancing sound quality whether indoors or outdoors.
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4.7 out of 5 stars
stars90 ratings61 reviews
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Reviews summary

Pros
  • : Holds charge for 12 hours or more after 5-6 hour recharge.
  • : Lasts up to twelve hours of continuous play time.
  • : Seamlessly connects to devices.
  • : Delivers strong low-frequency sound.
  • : Has an impressive volume level.
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Showing 1-3 of 61 reviews

Nov 11, 2025
WalmartCustomer
Item details
Color: White
5 out of 5 stars review

Verified Purchase

The speaker is exactly what I was looking for at the price I was willing to pay and it arrived very quickly. I disregarded many of the reviews that said the speaker focused on bass. It does have very punchy bass, if the input (your music player) is set to big bass. Amazon music has a built in graphic equalizer if you look hard enough. Use a good equalizer and you'll be very pleased with the Monster Blaster 3.0. This speaker sends music traveling a very good distance if you're looking to entertain your neighbors. The speaker is as heavy as advertised at 18 pounds. I can in fact hold it over my head with one arm though it will start to weigh on you after several minutes. Lower the speaker to a more comfortable lever when this happens. So far so good. I really like this speaker and my neighbors are really starting to like the music set list that I'm broadcasting.

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Helpful?396VIY0D6OIC430012240
Aug 7, 2025
Roland
Item details
Color: Black
5 out of 5 stars review

Verified Purchase

I did some research and this unit turned out even better than I expected, I love the base the highs are really nice and the volume is unbelievable. I haven't even had it all the way up yet still breaking it in. I love it!

Helpful?396VIY0D6OIC430012240
Nov 15, 2024
kenny
Item details
Color: Red
5 out of 5 stars review

Verified Purchase

pleased

I have been trying to find something for my construction business, because I hate listening to the regular radio stations because of the commercials and the DJs trying to be funny, I just put on classic rock on Pandora and I'm good for the whole day!

Helpful?396VIY0D6OIC430012240