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🎵 Ride the wave of sound — wherever adventure calls!
The BOSS Audio BM40AMPBT is a marine-grade, weatherproof 2-way speaker system designed for ATVs, UTVs, and boats. Featuring a built-in 500 Watt Class D amplifier, IPX5 rating for water and dust resistance, and seamless Bluetooth streaming with a multifunction remote, it delivers powerful, clear audio in rugged outdoor environments. Sold in pairs with adjustable mounting clamps and aux input, it’s engineered for easy installation and superior sound performance on the go.












| ASIN | B01G0WTS86 |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 10.16 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Best Sellers Rank | #45,586 in Electronics ( See Top 100 in Electronics ) #62 in Marine Electronics |
| Brand | BOSS Audio Systems |
| Built-In Media | Speakers, Bluetooth remote |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player |
| Compatible with Vehicle Type | ATV, Boat, UTV |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Remote |
| Controller Type | Battery Powered |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.8 out of 5 stars 317 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Frequency response | 20 KHz |
| Global Trade Identification Number | 00791489124607 |
| Impedance | 4 Ohms |
| Is Waterproof | True |
| Item Dimensions D x W x H | 13.7D x 18.8W x 18.3H centimeters |
| Item Type Name | BM40AMPBT |
| Item Weight | 3.61 kg |
| MP3 player | Yes |
| Manufacturer | BOSS Audio Systems |
| Model Name | BM40AMPBT |
| Model Number | BM40AMPBT |
| Mounting Type | Boat Mount |
| Mounting type | Boat Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Tweeter |
| Speaker maximum output power | 500 Watts |
| Specific Uses For Product | Outdoor/Portable Audio Setups, Boat/Marine Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 2.54 Centimeters |
| UPC | 791489124607 |
| Unit Count | 1 Count |
| Warranty Description | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |
| Warranty Type | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4 Inches |
D**D
Good Product
I just put these on my arctic cat wildcat side x side and installation was very easy (less than an hour). Sound quality is pretty decent for the price point, I didn't have an issue hearing the music even at 90 plus kms an hour. They do lack a little bass but for the money they have exceeded my expectations. I have only had them for a day so I'll see how they hold up.
E**O
El producto no funciona
No se si se pueda una devolución
Y**R
Honest Review from a real customer
I own a yxz1000r and they are a loud machine but I’ve seen many YouTube videos and been on google looked through many threads & to say the least I’m very very disappointed. First of all they came broken I had to open the speaker and rewire one of them to fix it which shouldn’t need to happen with a brand new product sent from America with 4 weeks shipping. Secondly they are not even loud they are absolutely terrible quality no bass no loudness just absolute garbage all together I would suggest to stay far far away from this product as much as you can look for something else.
A**.
Good Value for the money....
The system is a good value for the money. No real bass though. But good enough for a UTV and is loud enough to hear over the engine. Swivel mounts would be much better but again for the cost good value. The extended BT remote is a nice feature for the price! Pairing was easy and harness kit was straight forward!
N**.
Great product for the price.
Installed this unit on a CF Moto. Had to use all the rubber spacing for the speakers but still an easy install. Paired up quickly and sounds great.
Trustpilot
3 weeks ago
1 month ago