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Monster

Monster Adventurer Max Boombox Bluetooth Speaker, IPX7 Waterproof Outdoor Bluetooth Speakers with Double Subwoofer, 100W Stereo Sound and Rich Bass, Wireless Bluetooth Speakers for Home, Party, Beach

    • Based on 204 reviews
Condition: New
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$139.99 Why this price?
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Eligible for Return, Refund or Replacement within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Feb 4
Order within 20 hours and 29 minutes
Available payment plans shown during checkout

Color: Black


Features

  • Incredible Stereo Sound & Deep Bass Speakers-- Monster's unique Pure Sound technology from 40 years of sound engineering is fine-tuned to deliver the most impactful music experience possible. Built-in 2 subwoofers and 2 tweeters, loud and undistorted treble, and deep and delicate bass, the loud speaker like being in front of the artist, next to them in the studio or on stage. bringing you "closer to the music". You have to hear it to believe it.
  • Up to 24 Hours Playtime with High-Capacity Battery-- Built-in high-capacity 20,000mAh Rechargeable Battery supports up to 24 hours of playtime at 50% volume. This outdoor Bluetooth speaker has a charging function, and it only takes 3 hours to fully charge. (Play time varies according to volume and audio content)
  • IPX7 Waterproof -- IPX7 Waterproof and shockproof makes wireless speaker suitable for outdoor activities. Take this big speaker to your cruise ship, riding, boating, or party. A good choice for your moments of relaxation, no worries about weather and outdoor condition, keep the music on your way.
  • 100W Powerful Stereo Sound -- Get a 100w (120w peak) output power produces punchy bass and true HD sound, the loud bluetooth speaker can deliver amazing sound, allowing you to feel the body-shaking experience of the Monster Adventurer Max!
  • Advanced Bluetooth 5.0 Connection Technology-- Bluetooth 5.0 technology provides fast and stable signal transmission (connection range of 100 feet). TWS mode supports the connection of 2 speakers at the same time allowing you to experience the immersive auditory feast.
  • Multiple Playback Modes-- 5 kinds of audio input give you more audio options to customize your favorite tunes, Bluetooth 5.0/ AUX / Micro SD Card / USB / Microphone Input. The powerful Bluetooth speaker brings vivid sound to life for a fantastically dynamic Audio experience.
  • Portable Bluetooth Speaker & Removable Baldric Included-- Ergonomic all-in-one handle design makes the speaker can be easily lifted with one hand to take it anywhere. For the sake of humanization, the wireless bluetooth speaker includes an extra adjustable tear-resistant shoulder strap for more easy portability and is designed for active families and people on the move, catering to your needs throughout the day.
  • Widely Used for Outdoor Scenes-- The outdoor waterproof speaker gives you the choice to party from pool to shining sea and everywhere in between. NOTE: Press and hold the button to switch the indoor/outdoor sound mode.
  • What You Get -- Monster Adventurer Max Bluetooth Speaker*1, USB-C charging cable*1, AUX cable*1, Baldric*1, Quick Start Guide*1. If any issues with this speaker, please let us know at anytime, we will figure it out as soon as possible.

Brand: Monster


Item dimensions L x W x H: 13.54 x 5.63 x 7.52 inches


Connectivity Technology: Bluetooth, USB, TF Card


Color: Black


Compatible Devices: Smartphone


Mounting Type: Floor Standing


Power Source: Battery Powered


Connector Type: Aux


Output Wattage: 100 Watts


Number of Channels: 4


Recommended Uses For Product: Volume


Manufacturer: Monster


UPC: 810079709427 810079708048 810079709021


Product Dimensions: 13.54 x 5.63 x 7.52 inches


Item Weight: 9.22 pounds


Item model number: MS21901-M137


Batteries: 1 Lithium Ion batteries required.


Date First Available: August 9, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Does not charge quick enough during use
This speaker is great for the money. Sounds good, seems very durable. Has a nice look to it. My only complaint is that it will not charge quick enough to sustain being used at max volume. It actually charges VERY slow. Ive used both 2.0 amp and even 3.0 amp charging bricks. At max volume, the battery will last about 4-5 hours. But this thing can put out a good amount of bass which sucks up power. So if you listen to more accoustic genres, it could last slightly longer. But once the battery is depleted, expect to wait a few hours to be fully charged again. Like 3-4 hours. This speaker is quite loud for size. But It turns out, it actually not quite loud enough for my usage. I work in a noisy warehouse with a lot of machinery running. For around your home, however, its PLENTY loud. I have a pretty large back yard and it fills the space with music. Too loud for the neighbors actually haha ... show more
Reviewed in the United States on November 5, 2022 by MikeyBeans
    • Great sound and long lasting battery!
100% recommend for sound, size and battery life.
Reviewed in the United States on October 14, 2023 by mike price jr
    • Muy Bueno
Review Image by John Jairo Mantilla R. John Jairo Mantilla R.
Un buen producto con una calidad de sonido excelente, la única inconformidad es con la descripción del producto que dice que es de 100W pero el fabricante dice en su pagina oficial que es de 60W lo que me parece que es publicidad engañosa ya que la diferencia es de 40W lo cual me parece mucha discrepancia por que ni en picos de volumen creo que llegue a cubrir esos 40W de diferencias. Monster excelente como todos su producto, pero calificación negativa para el vendedor. ... show more
Reviewed in the United States on November 11, 2023 by John Jairo Mantilla R. John Jairo Mantilla R.
    • Best bang for your buck
Review Image by Zig Zag Zig Zag
It worth every penny. I love it.
Reviewed in the United States on December 18, 2023 by Zig Zag Zig Zag
    • Have used this everywhere
A friend of mine had one and once I heard the sound I knew I would be buying one. I have no complaints, this thing rocks!
Reviewed in the United States on August 15, 2023 by Brent Coulon
    • Battery will not last no plug to extend plaing time
I like the portabilty and sound . Here is the biggest ploblem at $180 i would expect to have a wallplug to extend my play time. there is no plug the only way this boom box can play is on a battery. now they claim the battery is 24 hours at 50% hence full sound should be 12 or 10 hours. nope barely four hours. I returned this system purchased another boombox with plug and amfm radio for the same price . Bluetooth is skechy as well it was cutting off with my phone sitting next to the box. I am very disappointed in this box. ... show more
Reviewed in the United States on January 29, 2023 by Princess
    • Calidad.
Calidad del sonido y duracion de la bateria.
Reviewed in the United States on October 13, 2023 by Emilio Lebron
    • Good sound BUT!! Only last for 4 hrs play time on a full charge
Just bought it had it for 4 days tried using it 2 times and two different chargers both name brand Samsung and Seasonic first time using it great sound good bass but had it on for 4 hours and 37 minutes it powered off tried it the second charge time and only lasted 3 hrs and 55 mins so there sending a replacement soon and ill update my review when I test it out again. ... show more
Reviewed in the United States on October 18, 2023 by Huntergokuz

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