Monster
Blaster 3.0 Portable Speaker, 120W Wireless Bluetooth Speaker, IPX5 Rechargeable Waterproof Bluetooth Speaker with USB Charge Out & Aux Input
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Blaster 3.0 Portable Speaker, 120W Wireless Bluetooth Speaker, IPX5 Rechargeable Waterproof Bluetooth Speaker with USB Charge Out & Aux Input is a solid pick with broad community endorsement in the audio & midi category, priced around $260.88, rated 4.5★ across 397 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
SpecPicks Verdict
SpecPicks classifies Monster Blaster 3.0 Portable Speaker, 120W Wireless Bluetooth… as a solid pick with broad community endorsement in the audio & midi category, based on 397 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Monster's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for audio & midi of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Backed by Monster's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Monster Wireless Speaker : Well known for their portable bluetooth speakers, Monster's Blaster 3.0 is a premium portable waterproof bluetooth speaker that connects wirelessly with NFC pairing.
- IPX5 Water Resistant: The Monster waterproof speaker is iPX5 water resistant and has an all-weather design suitable for indoor and outdoor use. This bluetooth outdoor speaker is perfect to use as a party speaker or pool speaker all year long!
- USB Charge Out: The bluetooth speakers includes a built in USB-A port that serves as a USB smartphone charger. This extra feature on our outdoor bluetooth speakers allows you to continue wireless streaming from your device while staying powered up.
- Easy Portability: Monster’s portable wireless speakers with bluetooth has a carrying handle designed for convenient portability; bring along the blaster's studio-quality bass and its integrated 60W powered subwoofer wherever, whenever!
- Rechargeable Battery: The Blaster 3.0 has a built-in rechargeable battery that works up to 12 hours of continuous play and has an indicator to let you know how much battery is left.
Full Specifications
| Brand | Monster |
|---|---|
| Color | Red |
| MP3 player | No |
| Model Name | Blaster 3.0 |
| Unit Count | 1.0 Count |
| Is Electric | No |
| Connectivity | Bluetooth, USB |
| Model Number | 2MNSK0928R0L2 |
| Power Source | Battery Powered |
| Speaker Size | 47.2 Centimeters |
| Speaker Type | Portable, Outdoor |
| Is Waterproof | TRUE |
| Mounting Type | Freestanding,Plug Mount |
| Warranty Type | Limited |
Ready to buy?
Monster Blaster 3.0 Portable Speaker, 120W Wireless Bluetooth Speaker, IPX5 Rechargeable Waterproof Bluetooth Speaker with USB Charge Out & Aux Input is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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