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Rockville ATOM 8B 3500W 8-Channel Marine/Boat Amplifier with Bluetooth, Black, IPX6, Class D, Includes Remote, Advanced DSP, Compact Design - Perfect for Boats, Marine Sound Systems

  • Based on 154 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 31
Order within 20 hours and 31 minutes
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Pattern Name: Marine Amplifier


Style: 8 Channel Black


Features

  • Rockville ATOM 8B 8 Channel 3500 Watt Peak/880w Dyno-Certified RMS Marine/Boat Amplifier Amp w/Bluetooth.
  • Compact design and extremely high power (Do not be fooled by the compact size; this amp is a beast!!!). Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 3500 Watts System Power. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). RMS Power Output at 4 Ohms: 70 Watts x 8 Channels.
  • RMS Power Output at 2 Ohms: 110 Watts x 8 Channels. RMS Bridged Power Output at 4 Ohms: 220 Watts x 4 Channels. Voltage display on amp. Configurable to 8, 6, or 4 channels. Bluetooth Wireless with Auto Pairing. RCA Line Output. UV and Salt Water Resistant Paint, Silk Screen and Heat Sink Enclosure. 80A Fuse rating!. Marine-Grade Conformal Coated Boards Resist Corrosion from Salt Spray and Moisture.
  • Stainless steel end caps, mounting hardware, and bottom plate make this amp truly resistant to the elements. 4CH / 8CH Input Mode Selector. Independent Crossover Controls for CH1-4 and CH5-8. Full Range / Low Pass / High Pass Configurable. Variable High-Pass Filter: 50Hz - 250Hz at 12dB/per Octave. Variable Low-Pass Filter: 50Hz - 250Hz at 12dB/per Octave. Bass Equalization: Fully Adjustable 0 - 12dB at 45Hz. Status Mode LED Indicator.

Voltage: 7 Volts


Manufacturer: ROCKVILLE


Mounting Type: Surface Mount


Brand: Rockville


Number of Channels: 8


Voltage: 7 Volts


Manufacturer: ROCKVILLE


Mounting Type: Surface Mount


Brand: Rockville


Number of Channels: 8


Output Power: 1.1E+2 Watts


Package Type Name: box" or "clamshell


Material: stainless steel, conformal coated PCB board


UPC: 819216027400


Package Dimensions: 16.57 x 9.33 x 5 inches


Item Weight: 7.66 pounds


Item model number: ATOM 8B


Date First Available: March 8, 2021


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 31

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


  • Awesome unit
Very happy
Reviewed in the United States on May 1, 2025 by samuel leon

  • Wow wow wow
I bought this amp with alot reluctancy and let me give you my straight up opinion......BUY THIS AMP!! I put a "sandbar beating" on this amp and it blew me away with the sound, quality, temperature, everything about this amp has impressed me!!!!!!! ......it pushes all eight of my jl audio speakers "... perfectly.....with more to give!!! It is worth every single cent and more......I'm so confident in this amp and it's capabilities I will personally give you my direct number to talk you into buying it.........I am telling you .....best buy for marine sound where your not going to break the bank. I'm looking on how or where else I can add more speakers to my boat just to buy another one of these amps........wow wow wow wow! ... show more
Reviewed in the United States on October 29, 2023 by Ralph d.

  • Horrible customer service and electronics
It’s been over a month since my initial purchase, the amp arrived DOA. I returned it immediately for a replacement and I still haven’t received it. 30 plus days and I’m still waiting, the amp was supposed to be installed on my Harley Davidson which I took apart for the install which eventually I had to put back together just wasting my time, they keep saying cause the holidays but I don’t believe them, I’ve ordered numerous items from other places and didn’t have any issues on delivery. This was my first Rockville amp and will also be my last, I will never buy from them again. Many other buyers also had the same problem based on their review and I decided to buy it anyway and I became another victim of their crappy electronics and customer service. Save yourself a headache and BOYCOTT ROCKVILLE AUDIO. ... show more
Reviewed in the United States on January 9, 2025 by Amazon Customer

  • Bluetooth is crazy
The media could not be loaded.
Reviewed in the United States on January 9, 2025 by Owe.

  • Size and Bluetooth Connectivity
I need to first say my initial concern was travel space in my trunk, if you have a convertible or a small sports car travel space comes at a premium. That being said, I went with this amplifier because of features, size, layout of the connections, and customer service support after the sale. The Bluetooth connection works great, it may need some type of secure feature moving forward, anyone within range can connect to it. The gain is not that good, I was expecting more, it is noticeable, but it is not what you would expect, just turn it all the way up if you must. The bass boast is noticeable, again if you adjust it, make the necessary changes to your DSP or EQ, crossover etc… The amp feels solid and heavy, it does not have a “cheap feel” to it. I installed it myself because the install shops I called quoted me outrageous for prices just to install the amplifier. If you have a convertible 370z and you want to take this project on yourself, you can reach out to me via this message. I will do what I can to text you some suggestion and work arounds. I did not post my install on YouTube. To wrap this up, when Rockville makes an updated amplifier that has more power and gain, I will be swapping this one out for sure. If you are concerned about space and you need the Bluetooth feature go for it, you will not be disappointed. The Real Critic. ... show more
Reviewed in the United States on April 1, 2025 by The Real Critic The Real Critic

  • Sound
Enough channels to control n bridge the sound too very happy with the product
Reviewed in the United States on May 29, 2024 by Mike

  • Perfect if riding topless
My husband put this in his Jeep. You never know when riding topless if you will get stuck in the rain. Waterproof is the way to go.
Reviewed in the United States on March 3, 2024 by jessica

  • NOT COMPATIBLE WITH ANDROID
ANDROID USERS BEWARE. THIS IS A WORTHLESS PILE OF CRAP WITH 0 SUPPORT. IT DROPS BLUETOOTH CONSTANTLY AND IT CONNECTS AT FULL VOLUME AND SCREAMS "CONNECTED" ACCORDING TO ROCKVILLE THATS NORMAL BECAUSE IT'S NOT 100% COMPATIBLE BUT THEY WONT TELL YOU THAT ON THE SITE OR AMAZON. RETURNING HAS TAKE. 2 WEEKS SO FAR AND SAYA DELAYED. CANT CONTACT ANYONE AT AMAZON SO.......$212.00 UP THE A ... show more
Reviewed in the United States on March 23, 2025 by Fu

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