---
product_id: 257816898
title: "SK8MB 8\" 2-Way Marine Full Range 500 Watt Coaxial Speakers, Pair (Black)"
brand: "skar audio"
price: "$687.50"
currency: USD
in_stock: true
reviews_count: 6
url: https://www.desertcart.us/products/257816898-sk8mb-8-2-way-marine-full-range-500-watt-coaxial
store_origin: US
region: United States of America
---

# Marine-grade durability 90.5 dB sensitivity 500W peak power SK8MB 8" 2-Way Marine Full Range 500 Watt Coaxial Speakers, Pair (Black)

**Brand:** skar audio
**Price:** $687.50
**Availability:** ✅ In Stock

## Summary

> 🌊 Turn up the volume on your marine adventures with sound that sails above the rest!

## Quick Answers

- **What is this?** SK8MB 8" 2-Way Marine Full Range 500 Watt Coaxial Speakers, Pair (Black) by skar audio
- **How much does it cost?** $687.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/257816898-sk8mb-8-2-way-marine-full-range-500-watt-coaxial)

## Best For

- skar audio enthusiasts

## Why This Product

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

## Key Features

- • **Built to Brave the Elements:** Marine-grade materials and design protect against harsh water and weather conditions.
- • **Crystal Clear Audio Precision:** 90.5 dB sensitivity and 49 Hz - 20 kHz frequency response deliver rich, balanced sound.
- • **Power that Commands Attention:** 500 watts peak power ensures your sound cuts through any outdoor environment.
- • **Seamless 2-Way Coaxial Design:** Silk dome tweeter atop a mineral-filled mid-woofer for perfectly balanced full-range audio.
- • **Versatile Outdoor Compatibility:** Ideal for boats, UTVs, motorcycles, and more—upgrade your adventure soundtrack effortlessly.

## Overview

The Skar Audio SK8MB is a pair of 8-inch, 2-way marine coaxial speakers delivering up to 500 watts peak power. Engineered with premium microfiber composite mineral-filled mid-woofer cones and a high-temp silk dome tweeter, these speakers offer a wide frequency response (49 Hz - 20 kHz) and 90.5 dB sensitivity for clear, dynamic sound. Built to withstand marine environments, they are perfect for boats, UTVs, and motorcycles, combining durability with high-performance audio.

## Description

The Skar Audio SK8MB 2-way, 8-inch, marine full-range coaxial speaker system is perfect for upgrading the sound in your boat, UTV, 4-wheeler, or motorcycle. Sold as a pair, these 8" marine speakers are capable of some serious power output, with a conservative max power rating of 500 watts for the pair. This means everyone out on the water or trails will hear you coming from a distance, with extreme sound clarity. Not only do these speakers get loud and sound excellent while doing so, they are also built to withstand the harshest of marine environments. If you are looking for marine speakers that will withstand the test of time, look no further, the SK8MBs are exactly what you need. The SK8MB features a unique and seamless 2-way design - in which the highly efficient silk dome, marine grade tweeter, sits atop the mid-range speaker, for perfectly balanced and clear sound reproduction. Furthermore, the marine housing that encompasses this two way design not only serves to better protect the speakers, but also allows the mid-range portion of the speaker to develop more accurate and dynamic, full-range sound. Sold as a pair.

Review: السماعه انيقة والصوت ممتاز
Review: Needed to replace the speakers on my boat I always use name bran and figured I’d give these a try after reading some reviews listed by others and I must say I’m very impressed with the quality and the sound. Highly recommend.

## Features

- 8" 2-Way Coaxial Full Range Marine Grade Speakers, Pair (Black)
- Peak Power: 500 Watts (Pair) | RMS Power: 250 Watts (Pair)
- Premium Microfiber Composite Mineral Filled Mid-Woofer Cone with Butyl Surround
- Impedance: 4 Ohms | 1.5" High Temperature SV Voice Coil
- Sensitivity: 90.5 dB, Frequency Response: 49 Hz - 20,000 Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084M6DZFF |
| Additional Features | Waterproof |
| Antenna Location | Outdoor and marine environments, such as boats, UTVs, 4-wheelers, and motorcycles |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #91,818 in Electronics ( See Top 100 in Electronics ) #115 in Marine Electronics |
| Brand | Skar Audio |
| Built-In Media | 2 x Speaker |
| Color | Black |
| Compatible Devices | Television |
| Compatible with Vehicle Type | UTV, Boat, Motorcycle |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Wired |
| Control Method | Voice |
| Controller Type | Voice Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,937) |
| Enclosure Material | Titanium Reinforced Polypropylene |
| Frequency Response | 20000 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 28.6D x 52.7W x 19.1H centimeters |
| Item Weight | 6.49 kg |
| MP3 player | No |
| Manufacturer | Skar Audio |
| Model Name | SK8MB |
| Model Number | SK8MB |
| Mounting Type | Coaxial,Marine |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Marine and powersports |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 810028810716 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Skar Audio
- **Connectivity technology:** Wired
- **Frequency response:** 20000 Hz
- **Speaker maximum output power:** 500 Watts

## Images

![SK8MB 8" 2-Way Marine Full Range 500 Watt Coaxial Speakers, Pair (Black) - Image 1](https://m.media-amazon.com/images/I/71Rxzb1RTZL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ا***د on 13 February 2025*

السماعه انيقة والصوت ممتاز

### ⭐⭐⭐⭐⭐ Review
*by A***R on 18 August 2021*

Needed to replace the speakers on my boat I always use name bran and figured I’d give these a try after reading some reviews listed by others and I must say I’m very impressed with the quality and the sound. Highly recommend.

### ⭐⭐⭐⭐⭐ Review
*by M***J on 9 January 2024*

Does what it says on the tin

## Frequently Bought Together

- Skar Audio SK8MB 8" 2-Way Marine Full Range 500 Watt Coaxial Speakers, Pair (Black)
- APIELE GQ16F-11EZ 16mm Latching Push Button switch with Ring Led Gray GQ16F-11EZ 1

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*