Monster S620 Bluetooth Speaker, Wireless Portable Outdoor Bluetooth Speakers, 60W True Wireless Stereo IPX8 Waterproof, Dual PairingBluetooth 5.4 Built-in Mic, Perfect for Home, Blue
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Availability:
20 left in stock
Arrives
May 8 – May 10
Features
- Monster Speaker Monster S620 Bluetooth speakers, meticulously crafted by Noel Lee and the Monster design team in the United States, leverage 40 years of audio engineering experience. These finely tuned speakers deliver 60W of audio output power and 360 stereo sound, providing a truly cinematic surround sound experience and immersive music enjoyment.
- True Wireless Speaker True wireless stereo speaker supports Bluetooth 5.4, allowing you to easily pair two portable speakers and instantly upgrade to 120W of stereo surround sound. It delivers true 360 dualenhanced stereo, making it perfect for parties or for relaxing at home while enjoying highquality music.
- Multifunctional Speaker This multi-functional speaker Bluetooth 5.4 connectivity and TF card input, giving you the flexibility to play music from various audio sources. It's IPX8 waterproof, portable, and durable. Hands-free calling is supported, so you can easily make and receive calls whether you're in a meeting, driving, or busy with other tasks. With multiple connectivity options, this versatile device meets all your needs, ensuring you can enjoy your favorite music anytime, anywhere.
- Portable Bluetooth Speaker Bluetooth wireless speaker comes with a convenient lanyard for easy carrying. It can be easily placed in a backpack, secured to a bicycle, or hung anywhere via the braided strap. It's ideal for outdoor adventures, camping, beach vacations, poolside activities, golf, and more. Its robust construction ensures durability. It measures 8.59 inches (D) x 3.29 inches (W) x 3.29 inches (H) and weighs 1.62 pounds. The package includes a Type-C charging cable, a quick start guide, and lifetime technical support.
- Outdoor Bluetooth Speaker Multifunctional design allows it to be placed vertically or sideways. Two EQ modes (indoor and outdoor) let you switch freely according to your preference. If you prefer deep bass, switch to indoor mode for rich bass; outdoor mode delivers dynamic treble. You'll love this wireless speaker.
Brand: Monster
Speaker Maximum Output Power: 60 Watts
Frequency Response: 80 Hz
Connectivity Technology: Bluetooth
Audio Output Mode: Stereo
Audio Output Mode: Stereo
Mounting Type: Tabletop Mount
Speaker Type: Portable Speaker
Additional Features: Waterproof
Color: Deep blue
Maximum Range: 33 Feet
Water Resistance Level: Waterproof
Bluetooth Range: 33 Feet
Speaker Maximum Output Power: 60 Watts
Frequency Response: 80 Hz
Unit Count: 1.0 Count
Item Dimensions D x W x H: 3.15"D x 3.15"W x 8.58"H
Brand: Monster
Model Number: MS62120
Model Name: MS62120
Built-In Media: Quick Start Guide
Warranty Description: 365 days
Number of Items: 1
UPC: 070847100935
Manufacturer: Jonter
Connectivity Technology: Bluetooth
Compatible Devices: Desktop
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 8 – May 10
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
It does really work like monster. looks, Sound quality, connectivity and all the other feathers are same like name brand. Battery life is up to couple hours.
Reviewed in the United States on March 26, 2026 by Namrata Patel
The media could not be loaded. This Monster S620 delivers seriously impressive sound for a portable unit. The 60W output is no joke, it easily fills a room and even holds its own outdoors without any distortion. The bass is deep and punchy, while vocals and highs stay crystal clear. Perfect for parties, gatherings, or just vibing at home. Bluetooth connects quickly and stays stable. No annoying drop-offs. The dual pairing (TWS) feature is a huge bonus too. Pairing two speakers creates a full stereo experience that feels immersive and powerful. Battery life has been solid so far, lasting long sessions without needing frequent charging. The built-in mic is also a nice touch for quick calls. This is an easy recommendation.
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Reviewed in the United States on March 17, 2026 by Shrestha - Alek
The Loudest 60 Watts in the Shop I bought two of these to take advantage of the TWS linking, and let me tell you—120 watts of stereo sound is no joke. I use these at work, and they are easily loud enough to roar over my pressure washer and shop vacs. For something this small, the "thump" is seriously impressive. Built Like a Tank The look and feel scream quality. With an IPX8 rating, I don’t have to worry about them getting splashed or knocked around in a rough work environment. They feel rugged enough to handle daily shop life without breaking a sweat. The Catch The only reason this isn’t a 5-star review is the battery life. While the sound is top-tier, the battery could definitely be better, especially when you’re cranking the volume to compete with power tools. If you’re planning a full day away from an outlet, you might want to keep a power bank nearby. Final Verdict: If you need a speaker that can actually be heard over heavy machinery and isn't afraid of a little water, this is it. Just be prepared to charge it more often than you’d like.
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Reviewed in the United States on April 12, 2026 by Douglas P
JBL... MOVE OVER! found this on sale for $49 so I jumped on it saying all the positive reviews and I'm here to say they were right! This thing easily holds a tone against speakers that cost twice as much. Namely JBL. I can't believe this thing was on sale for less than 50 bucks. It sounds amazing! Get super loud holds base is waterproof rugged and looks good too! I could be happier with this purchase! Monster you really knocked it out of the park with this one and thank you for the sale! Not to mention you can purchase a second one and pair them for supreme wall thumping stereo sound! I'm so happy about this thing being on sale so if you happen to come across it and they're having the sale again I would suggest jumping on it as you won't be disappointed! I'm a bit of a Bluetooth snob when it comes to speakers and earbuds and I was skeptical as I have other monster products that weren't as good as I thought they should be but this thing is punching way above its weight class! Absolutely 100% phenomenal Bluetooth speaker! Actually gets louder than the stereo speakers in my 2017 Ford transit connect titanium edition. I'm so happy I stumbled across this speaker 😁👍🏻👍🏻💯🙌🏻⭐️⭐️⭐️⭐️⭐️ 10/10
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Reviewed in the United States on April 22, 2026 by E M
I recently bought the smaller puck style one and I really liked it, but so did my wife, so she took that one and told me to buy another. So I figured I would upgrade and get the bigger one and I am happy I did! This sounds amazing, puts out a good mix of highs and lows. This definitely has more punch to it both in overall decibels as well as a better bass hit. It feels good like it will last and is decently rugged. The ends are rubberized in case it takes a hit and it charges by usb-c with a rubber flap over the port to keep it clean.
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Reviewed in the United States on March 19, 2026 by J. Talley
I purchased this BT speaker to use when I work out in my gym. I must say it has Excellent sound and value. Volume is very impressive and clarity of sound is very high quality. BT connected to my phone in about 3 seconds and has stayed connected without any drama. No weird setup, no fighting with it, just turn it on and go. Overall I am very happy with this.
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Reviewed in the United States on March 20, 2026 by Saavi
It connects effortlessly and has good sound and gets loud enough to be used outdoors.
Reviewed in the United States on April 16, 2026 by Jeni M
I really like this little blue tooth speaker. Nice and clear easy to operate and pair up with your device. I wish it had just a little more bottom end punch , but for this price range its a winner.
Reviewed in the United States on April 20, 2026 by Scott C.