---
product_id: 309562054
title: "Atom 8B 3500W Peak/880W RMS 8-Channel Marine Amplifier, Bluetooth with Auto Pairing, Adjustable Crossover, Voltage Display, Compact Corrosion-Resistant Design for Boats and Yachts"
brand: "rockville"
price: "₨157109"
currency: LKR
in_stock: true
reviews_count: 9
category: "Rockville"
url: https://www.desertcart.lk/products/309562054-atom-8b-3500w-peak-880w-rms-8-channel-marine-amplifier
store_origin: LK
region: Sri Lanka
---

# 3500W Peak Power Marine-Grade Corrosion Resistance 8 Channels @ 110W each Atom 8B 3500W Peak/880W RMS 8-Channel Marine Amplifier, Bluetooth with Auto Pairing, Adjustable Crossover, Voltage Display, Compact Corrosion-Resistant Design for Boats and Yachts

**Brand:** rockville
**Price:** ₨157109
**Availability:** ✅ In Stock

## Summary

> 🌊⚡ Power Your Marine Vibes with Rockville’s Ultimate 8-Channel Amp!

## Quick Answers

- **What is this?** Atom 8B 3500W Peak/880W RMS 8-Channel Marine Amplifier, Bluetooth with Auto Pairing, Adjustable Crossover, Voltage Display, Compact Corrosion-Resistant Design for Boats and Yachts by rockville
- **How much does it cost?** ₨157109 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/309562054-atom-8b-3500w-peak-880w-rms-8-channel-marine-amplifier)

## Best For

- rockville enthusiasts

## Why This Product

- Trusted rockville brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Slim 6.7" x 2" x 10.8" design fits tight spaces without compromising on power or performance.
- • **Unmatched Marine Power:** 3500W peak / 880W RMS delivers crystal-clear sound across 8 channels, perfect for your boat’s full audio setup.
- • **Precision Sound Control:** Independent adjustable crossovers and bass EQ let you customize your audio experience like a pro.
- • **Built to Brave the Elements:** Corrosion-resistant casing and stainless steel hardware ensure durability in the harshest marine environments.
- • **Seamless Bluetooth Streaming:** Auto-pairing tech lets you wirelessly control your playlist without missing a beat on the water.

## Overview

The Rockville Atom 8B is a high-performance 8-channel marine amplifier delivering 3500W peak and 880W RMS power. Featuring Bluetooth auto-pairing, marine-grade corrosion resistance, and a compact design, it’s engineered to provide crystal-clear, customizable sound for boats and yachts, making it a top choice for marine audio enthusiasts.

## Description

Buy Rockville Atom 8B 3500W Peak/880W RMS 8-Channel Marine Amplifier, Bluetooth with Auto Pairing, Adjustable Crossover, Voltage Display, Compact Corrosion-Resistant Design for Boats and Yachts: Marine Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Nice - Nice amp but it clips when you turn it up.
Review: 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!

## Features

- POWERFUL MARINE AMPLIFICATION: 3500W peak power / 880W Dyno-Certified RMS total across 8 channels (up to 110W x 8 @ 2 ohms), ideal for marine speakers and subwoofers.
- BLUETOOTH WITH AUTO PAIRING: Stream music wirelessly from smartphones or tablets, with quick auto-pairing for easy control on the water.
- MARINE-GRADE RUST & WATER RESISTANCE: Conformal-coated PCB, stainless steel hardware, and corrosion-resistant casing built to withstand harsh marine environments.
- SLIM, COMPACT DESIGN: Measures 6.7" W x 2" H x 10.8" L, fitting tight spaces while delivering big power for boats and yachts.
- CUSTOM SOUND CONTROL: Independent crossovers for channels 1-4 and 5-8, variable HPF/LPF (50Hz-250Hz), adjustable bass EQ, and built-in voltage display.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Y951F2S |
| Best Sellers Rank | #34,943 in Electronics ( See Top 100 in Electronics ) #11 in Marine Amplifiers |
| Brand | Rockville |
| Connectivity technologies | Bluetooth |
| Customer Reviews | 4.2 4.2 out of 5 stars (196) |
| Date First Available | March 8, 2021 |
| Item Weight | 7.66 pounds |
| Item model number | ATOM 8B |
| Manufacturer | ROCKVILLE |
| Material | stainless steel, conformal coated PCB board |
| Mounting Type | Surface Mount |
| Number of Channels | 8 |
| Other display features | Wireless |
| Output Power | 110 Watts |
| Package Dimensions | 16.57 x 9.33 x 5 inches |
| Package Type Name | box" or "clamshell |
| Special features | Marine/Boat Amplifier |
| UPC | 819216027400 |
| Voltage | 7 Volts |
| Whats in the box | 1 |

## Product Details

- **Brand:** Rockville
- **Manufacturer:** ROCKVILLE
- **Mounting Type:** Surface Mount
- **Number of Channels:** 8
- **Voltage:** 7 Volts

## Images

![Atom 8B 3500W Peak/880W RMS 8-Channel Marine Amplifier, Bluetooth with Auto Pairing, Adjustable Crossover, Voltage Display, Compact Corrosion-Resistant Design for Boats and Yachts - Image 1](https://m.media-amazon.com/images/I/71X6I0CpBUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by D***Y on December 6, 2025*

Nice amp but it clips when you turn it up.

### ⭐⭐⭐⭐⭐ Wow wow wow
*by R***. on October 29, 2023*

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!

### ⭐⭐⭐⭐⭐ Sounds good
*by J***Y on January 21, 2026*

Beyond expectations

## Frequently Bought Together

- 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
- Rockville RMWK4 4 AWG Gauge Marine Amplifier Wiring Kit, Waterproof, Oxygen-Free Copper, High-Current, Perfect for Marine and Car Audio Systems
- GEARit 14 Gauge Marine Wire, 14/2 AWG (100ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer

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**Shop now:** [https://www.desertcart.lk/products/309562054-atom-8b-3500w-peak-880w-rms-8-channel-marine-amplifier](https://www.desertcart.lk/products/309562054-atom-8b-3500w-peak-880w-rms-8-channel-marine-amplifier)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*