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Monster Rockin’ Roller 270 Indoor/Outdoor Portable Bluetooth Speaker | up to 200W of 270 Degree Sound & up to 100 Hours of Playtime

  • Based on 2,306 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Apr 6
Order within 3 hours and 45 minutes
Available payment plans shown during checkout

Color: Black


Features

  • 200 WATTS OF POWER: The Rockin' Roller 270 has up to 200 watts of power making the perfect portable speaker for indoor or outdoor events!
  • UP TO 100 HOURS OF PLAYTIME: Never worry about battery life! With up to 100 hours of playtime the Rockin' Roller 270 will last through any event or weekend trips on a single charge!
  • Qi WIRELESS FAST CHARGE: Charge your wireless devices on the built-in Qi charger.
  • TWS PAIRING: Boost up the sound with True Wireless System pairing! If you have two Rockin' Roller 270's you can simply pair them with TWS pairing to double your sound.
  • IPX4 WEATHER RESISTANT: Do not let rain or weather conditions dampen any event. The Rockin Roller 270 has a tough weather resistant exterior that will protect the speaker in tough weather conditions.

Brand: Monster


Item dimensions L x W x H: 10.87 x 15.04 x 18.6 inches


Connectivity Technology: Bluetooth, AUX, NFC


Color: Black


Compatible Devices: Smartphone


Mounting Type: Floor Standing


Power Source: Battery Powered


Connector Type: Aux


Material: Hard Plastic or Metal


Item Weight: 13 Kilograms


Output Wattage: 2E+2 Watts


Number of Channels: 2


Audio Input: Bluetooth, NFC, AUX


Recommended Uses For Product: For Indoor Use, For Outdoor Use


Frequency Response: 200 Hz


Manufacturer: Acoustamax


UPC: 827396542958


Product Dimensions: 10.87 x 15.04 x 18.6 inches


Item Weight: 28.6 pounds


Item model number: MNRR270


Date First Available: April 29, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 6

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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Top Amazon Reviews


  • Amazing Sound!
I've only had this for about 2 hours so far, so I can't speak to it's longevity/durability. I've noticed several reviews complaining about failing batteries and failure to charge so I'll definitely update my review with fewer stars if I experience the same problems. The sound quality is excellent. Deep, booming bass and high trebles without distortion. Some people might complain about the weight. Yes, it's heavy but that's a plus. That means it has large speaker magnets for optimal sound and a large lithium cell. That's why it ships with wheels and two handles. It's about the same size as a wheeled overnight travel bag. I haven't used the included microphone so I can't speak for its quality but it's heavy and the build quality is good. It doesn't appear that they chose this microphone as an afterthought just to fill out the box. Pros: The published bluetooth range of ~9 meters is accurate. I was able to actually go about 12 meters before the connection started breaking up. Includes an FM radio which is great if you don't have a device loaded with music. Favorite channels can be stored. Has several equalizer pre-sets. The wireless quick charger works well and the speaker chimes when you place a device on the charging pad to let you know that charging has commenced. This was a great idea because most phone batteries will run flat before the battery inside the speaker which would cause a premature end to anyone's party. Audio quality is excellent. It's so good in fact that I'm considering buying another unit for stereo output if Monster's TWS system supports stereo. It's wireless, so no need to run speaker/power wires that are needed with conventional wired speakers. It's portable so I can easily move it around my pool and take it on the go as well. It's a much better option than installing indoor/outdoor speakers mounted permanently outside in the weather. Perfect for picnics, the beach, outdoor movie nights, or backyard/tailgate parties. The bass output is already very good so most people won't need to use the Bass Boost function unless they just want to shake the walls. Cons: This unit is NOT a stereo speaker. It combines both left and right channels into one audio output. I'm assuming that if you want true stereo, you need to purchase another identical unit and pair them together using Monster's TWS (True Wireless System) but I'm waiting for monster's tech support to confirm this or not. USB port is for charging only. An option to play music from a USB stick or hard drive would be nice. The audio quality of the FM radio is very flat, so be prepared to boost the bass and treble to the max to get the audio even close to sounding normal, and even then it still sounds a bit off. EDIT: Monster got back to me the next day after my enquiry about stereo capability when using their TWS feature. According their tech support, adding a second unit and connecting them via TWS does in fact create a stereo speaker system. Their response is below: James Smith (Audio Support) Sep 24, 2024, 07:22 PDT Hello Stephen, Thank you for contacting Monster Audio support. Yes if you purchase another same model speaker you can use the the TWS option where the output would be in true 2-channel stereo. For future interactions, please refer to this case #xxxxxx. Thank you for choosing Monster Audio and have a great day. Regards, James Smith ... show more
Reviewed in the United States on September 24, 2024 by ferrels

  • Perfect for outdoor
The best speaker I've bought to date! We take this camping and we use to blare walk up songs at softball games. It's sturdy, but heavy. Has charging capabilities that I haven't used too much unless in times of necessity. If just using to play music, holds a charge for quite some time!
Reviewed in the United States on January 31, 2025 by kgoing

  • Bluetooth speaker
Very nice sound and very loud ! My daughter takes it into the bathroom while showering, so the neighbors know when she takes a shower 😁
Reviewed in the United States on March 19, 2025 by Darron Darnell

  • Love this! Great speaker system!
I am extremely happy with this purchase! It is easy to set up and use and it sounds great. I like how it confirms your connections with either a light and/or audible tone or voice comment, I like it's considerable volume (wattage/loudness), the bass and the treble quality, I also like the wireless charging of your phone, and that it even comes with a microphone for karaoke! It has an extendable handle and wheels like a piece of luggage and seems very well made. The only improvement I would ask for is that its Bluetooth range would work over a longer distance. It works about 30 feet away, but we have a very large backyard and 30 feet doesn't go very far. Thankfully it is quite loud and can be heard for a long distance. In any case, I love it and am considering buying a second one which would automatically pair with the first one and then give me another 30 feet of range for a total of approximately 60 feet. ... show more
Reviewed in the United States on July 20, 2022 by Eric

  • Broke after barely a year
Terrible customer service! It broke after a year and one month. They would not stand by their product. They suck! Don’t buy from this vendor . If you do, you know what will happen. But from someone else!
Reviewed in the United States on March 8, 2025 by Dave Haney

  • Not as loud as I was anticipating
The product over all is very good with a lot of option's.I was expecting a more powerful sound with the 200 watt rating.I see it says up to 200 watts but they never told you what affects the output that could reduce the wattage.It also says up to 100 hours without a charge but again they never said what conditions would cause a shorter time, it's kind of like my internet I'm suppose to get a fast internet but they say because I live so far away it varies so I get half of what they advertise I was suppose to get.Over all it seems to be a good product but I just got it.I found that speaker isn't very water resistant as advertised sos don't get it wet.Mine quit working but luckily it finally dried out and started working again ... show more
Reviewed in the United States on April 6, 2024 by WILLIAM HANNER

  • Better than Expected
I have had a Tailgater for a long time and it was pretty good until the circuit board went South on me and it would not recharge anymore. I was reluctant to buy anything else because I've heard so many of them and they sounded really horrible, Hollow, low quality. I finally bought this thing and I have to say it is amazing. It sounds fantastic lots of features, looks great, great quality. I can't be happier. I love it. Two handles, wheels, a great value. ... show more
Reviewed in the United States on May 21, 2024 by J. Rodriguez J. Rodriguez

  • Loving this
I love this. I originally got the monster sport and I decided to get this one that bigger and projected more sound. This is great to take with me places, the battery life will last quite a while. I play it for 8 hours each day and it lasts about a week or so with the battery.
Reviewed in the United States on October 2, 2024 by Eric Bell

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