

🚤 Elevate your ride with sound that moves as fast as you do!
The Rockville RWB90B is a pair of 8-inch, 2-way marine wakeboard tower speakers delivering 300W peak power with a 1-inch neodymium tweeter for crisp highs. Designed for marine and off-road use, they feature waterproof construction, UV-resistant materials, rustproof stainless steel hardware, and a versatile 360-degree swivel mount compatible with boats, Jeeps, and ATVs. Easy to install and engineered for balanced, high-fidelity sound in open-air environments.



| ASIN | B0842RG3NY |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #86,060 in Electronics ( See Top 100 in Electronics ) #115 in Marine Speakers |
| Color | Black |
| Compatible Devices | ATV with roll bar/cage, Boat, Jeep Wrangler |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (424) |
| Date First Available | January 21, 2020 |
| Impedance | 4 Ohms |
| Included Components | Pair Rockville RWB90B Black 8" 250w Marine Wakeboard 360 Swivel Tower Speakers |
| Is Waterproof | TRUE |
| Item Weight | 16.85 pounds |
| Item model number | RWB90B |
| Manufacturer | Rockville |
| Material | Marine-grade plastic or aluminum |
| Model Name | RWB90B |
| Mounting Type | Adjustable Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Product Dimensions | 9.64"D x 9.92"W x 11.8"H |
| Recommended Uses For Product | Marine activities, water sports, boat speakers |
| Signal-to-Noise Ratio | 98 dB |
| Speaker Size | 8 Inches |
| Speaker Type | Outdoor |
| Special Feature | Waterproof |
| Specific Uses For Product | Marine environments, off-road vehicles, Jeep Wranglers, ATVs with roll bars/cages, Jeep Cherokee vehicles |
| Style | Pair 8” Black w/ Swivel |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 2.54 Centimeters |
| UPC | 819216024584 |
| Unit Count | 2.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Woofer Diameter | 8 Inches |
W**A
8 inch speakers
very good speakers and very strong . good sound
S**.
Great performance
I couldn't be happier, a pair of these mounted on my wake tower with a decent amp are performing very nicely. Very loud clear acoustic sound quality, with good base and tweeter performance. Thank you for your services - much appreciated 👏
B**E
Not what I was expecting....but....
The seller was great in returning my item. The speakers didn't carry the low frequencies that I thought they would. However, I was running these with just my stereo and not pushing them with an amplifier. The price was good, the packaging was excellent and quality seemed very nice. Just not what I was hoping for with the bass response. I have to give four stars even though I didn't keep them. For most people, I think they'd work well.
A**D
Good product and good price.
Perfect for my golf cart with a small amp. I can't believe how loud they get on a golf cart and sound pretty good.
B**T
Loud
I really like these speakers. They produce loud clean sound. Easy to install and affordable. I thought installing them low to the deck like in the picture. Would rob them of their potential, But I was wrong. Still clean and loud. I went with an amplifier to install them with. I would suggest the same thing for anyone else to do the same thing. Trust me you won't be disappointed.
R**S
Not Great
Purchased them last year for my boat. They performed ok on first use, sound quality not great. The next weekend they no longer produced sound. Thought it was my amp. But connected them to a known working amp and still no sound. I was able to get a replacement from the company. Got the replacements installed and sound quality is the same, not great. Turning them up to good volume has them sounding distorted. I have 6.5 Polk marine in the boat and they are connected to the same amp and sound awesome at same volume. You get what you paid for.
A**A
100% satisfied!
100% deff recommend buying these, they fit nice and clean on my rzr cage, I didn’t wanna spend 300-700+ I opted for these and they came out better than i thought, once the speaker goes out I’ll just replace them with some better ones but for now it’s perfect!
L**H
Decent quality for low price
Easy to install, flexible mounting, seem well built. Not truly swivel as they can't be turned once installed (mount swivels to allow different angles between clamp/speaker direction when installing, but fixed once installed). Quality is what you expect for $100. Had to open up the enclosures and dump out plastic shards left in there from manufacturing (to avoid them buzzing when music playing). Overall satisfied, we'll see how long they last.
C**R
Just hooked these up to my home stereo to test before installing on the boat. Using my 1970 era Panasonic home amp pushing 30 watts a side these puppies performed magnificently. I can’t wait to hook these up to my Rockville dBM50 and really see how these perform.
N**S
Originally they weren't loud when I installed them , figured out the issue was the amp and now I can actually hear my music behind the boat, take it doesn't sound loud when your being towed but everyone else on the lake will be able to hear the music as well!
4**.
It says it fits tubing of 1.66cm to 2.22cm witch is ridiculous i wasted my time now i have to change them because they don’t fit very frustrating 😒
Trustpilot
2 weeks ago
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