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Monster Rockin Rambler Portable Wireless Speaker - Black - OPEN BOX
Manufacturer Model #: MRR-SG
UPC/EAN: 827396529546

Monster Rockin Rambler Portable Wireless Speaker - Black - OPEN BOX

Manufacturer Model #: MRR-SG
UPC/EAN: 827396529546

$129.99 $99.97

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At a Glance

  • Bluetooth and NFC Technology
  • Transmission Range Up to 33'
  • 30W of Total Audio Power
  • FM Tuner
  • Aux-In Jack
  • USB Charging Port
  • IPX4 Water-Resistant Rating
  • Up to 30 Hours of Playback
  • Built-In Rechargeable Battery

What's in the Box

  • Monster Rockin' Rambler Portable Wireless Speaker (Red/Black)
  • Power Cable
  • Aux Cable
  • Documentation

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Monster ROCKINRAMBLR view 1
Monster ROCKINRAMBLR view 1

Product Description

The Monster Rockin Rambler is a powerful, yet compact Bluetooth speaker that delivers crisp audio and hard bass with 30 watts of power. With up to 30 hours of playback and a transmission range of up to 33 feet, this speaker brings flexibility to enjoy your music the way you want. Plug your guitar or microphone into the 3.5mm input, listen to the FM radio or connect via Bluetooth and NFC. To top it off, the Rockin Rambler is weather resistant and features a USB charger.


The Monster Rockin' Rambler comes equipped with Bluetooth and NFC technologies! Wirelessly sync your mobile device to the speaker and loudly play your speaker anywhere. Your playlists and favorite tunes can be played through a high quality, yet portable speaker.

Microphone & Guitar

The Monster Rockin' Rambler comes with a 3.5mm microphone/guitar input. Play or sing along to your music. No Problem!

*Guitar and Microphone not included


30 hours on a full charge is what you get! Stop using speakers that need continuous charging! Once the Rambler has been charged, you are ready to go!

USB Charger

The USB input on the Rambler allows you to charge your mobile devices. Don’t worry about your devices dying on you! Just charge via the 5 volt, 2 amp USB charger.


Don’t be fooled by the compact and portable design of the speaker. It packs the power that Monster has become known for. 30 watts of powerful sound is what you get with the Rockin' Rambler.

FM Radio

This portable speaker comes equipped with an FM radio. If you don’t have any music on you, just listen to your stations. Your favorite local stations can be accessed and stored on to the Rockin' Rambler!

Weather Resistant (IPX4)

The Rockin' Rambler is weather resistant. Don’t worry if splashes of water land on your speaker or a drink accidentally gets dropped on it while tailgating. These speakers were made to be taken anywhere in any weather.

*Not to be submerged in water

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Product Specifications



Water Resistance:
Weather Resistant



USB, Aux In


Up to 30 Hours

Manufacturer's Description

Product Reviews

Recommended Protection Plans for Monster ROCKINRAMBLR / MRR-SG:

Protect your new purchase against the risk of untimely and expensive repairs with AWS Protection coverage!