Monster

Introducing the Monster Bambox Portable Rugged Bluetooth Speaker

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Item # 990516887
Current price is $219.00
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Highlights

  • IP67 waterproof, dustproof, shockproof, freezeproof, and buoyant.
  • Impact Resistant Rugged Polymer blend construction to withstand tough conditions
  • 300 watts of power-Up to 48 hours of playtime with LED lights off
  • Includes 256 RGB LED Lights, with App Control
  • Bluetooth 5.4 with Auracast
Introducing the Monster Bambox Portable Rugged Bluetooth Speaker
Introducing the Monster Bambox Portable Rugged Bluetooth Speaker
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About this item

Product details

Powerful Sound for Every Adventure

Take your music to the next level with the Monster Bambox Speaker, designed to deliver 300W peak power through a 6.5" woofer, dual tweeters, and a passive radiator. Whether you're camping, tailgating, fishing, or relaxing at the beach, enjoy deep bass and crystal-clear sound in a portable design built for any adventure.

Rugged and Weatherproof Design

Built to withstand the elements, this speaker features a durable polymer blend construction with an IP67 waterproof and dustproof rating. Its shockproof and drop-proof design ensures it can handle rain, dirt, bumps, and rough terrain, making it the perfect companion for outdoor activities.

Extended Playtime and Charging Freedom

Enjoy up to 48 hours of playback with the high-capacity interchangeable LiFePO4 battery, even with LED lights off. The built-in USB-C power bank keeps your devices charged, ensuring uninterrupted entertainment wherever your adventures take you.

Seamless Wireless Connectivity

Stream your favorite music effortlessly with Bluetooth® 5.4 and Auracast™ technology, which allows you to connect multiple compatible speakers for a larger sound experience. MIC and AUX inputs provide versatile playback options for any setup.

Customizable Features for Every Occasion

Add energy to your gatherings with customizable RGB LED lighting, controlled via the Monster Zone 2 Control App. Adjust audio settings, EQ modes, and lighting effects directly from your smartphone. Plus, a built-in bottle opener ensures you're ready for any celebration.

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Specifications

Battery

  • Battery Life: Up to 48 Hours
  • Battery Type: LIFePO4
  • Rechargable: Yes
  • Watts: Up to 300 Watts

Connectivity

  • Wi-Fi: N/A
  • Bluetooth: Yes
  • Bluetooth Version: 5.4
  • Multi-connect: Yes

Special Features

  • IPX Rating: IP67
  • Model #: MNBAM

Physical Specifications

  • Assembled Size Dimensions: 14.86" x 9.25" x 13.06"
  • Assembled Weight: 16.53 lbs
  • Storage Temperature: -13

Package Contents

  • Monster MNBAM Speaker
  • AC Power Cord (6 ft)
  • Manual/Warranty
  • Quick Start Guide

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

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Showing 1-3 of 10 reviews

Aug 10, 2026
Reviewer name: OksanaY
5 out of 5 stars
5 out of 5 stars review

Great device for music lovers!

I like this speaker overall. The build feels durable, and the sound is very good both outdoors and indoors. My kids especially loved the light effects. The controls are not very intuitive, and I wish there were a mobile app for easier use. The weight is a little heavy, you won’t be able to take it for a long time. Overall, great sound and features!

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Aug 17, 2026
Reviewer name: MohsanI
5 out of 5 stars
5 out of 5 stars review

Great sound, strong bass, and a rugged build for outdoor use

Really impressed with the Monster BamBox. The volume is loud and clear, the bass is strong, and the overall sound quality is great. The materials feel rugged and durable and the waterproofing makes it perfect for outdoor use. Great portable idea usable speaker.

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Aug 14, 2026
Reviewer name: AsenaE
5 out of 5 stars
5 out of 5 stars review

Waterproof/dustproof , crystal clear sound, easy to connect

I throw backyard parties almost every week, so I needed a speaker that could really handle it and I am very happy with MONSTER BAMBOX. The sound is powerful and crystal clear, bluetooth connectivity is great and battery seems to last forever. The speaker itself is powerful enough but I also like that, I can connect it with other bluetooth speakers if I wanna create a bigger sound system. It easily connects to any bluetooth device and connection is uninterrupted. I've also taken it camping, outdoor activities and beach parties and waterproof design makes it great for outdoor use. The RGB lights are a really nice touch and add a great party atmosphere especially at night. Overall, this is a great speaker with powerful, clear sound, strong connectivity and excellent battery life.

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