Description
Included in this kit
MA8C-W Marine 8" 150-Watt RMS 4Ω Coaxial Speaker Pair with RGB Lighting
The MTX MA8C-W is an 8-inch marine coaxial speaker pair designed for clear, consistent audio in harsh marine and open-air environments. With weather-tested construction, balanced full-range tuning, integrated RGB LED lighting, and a white finish with customizable grille styling, it is built for dependable use in boats and other exposed audio systems.
Overview
8" Marine Coaxials for Higher-Output Open-Air Audio
The MA8C-W is built as an 8-inch marine coaxial speaker for boats and other open-air applications where both durability and sound quality matter. Its larger driver format, weather-tested construction, and balanced coaxial design make it a practical option for marine systems that need dependable long-term use.
Sold as a speaker pair, the MA8C-W combines marine-focused protection, efficient output, customizable RGB styling, and installation-friendly terminals in a white-finish package suited for exposed environments.
- 8" marine coaxial speaker pair.
- Built for boats and other open-air systems.
- Designed for consistent full-range audio in harsh conditions.
Marine Construction
Weather-Tested for Harsh Conditions
The MA8C-W is designed to withstand prolonged exposure to sun, water, and salt. The front side is IP67 rated and the speaker has passed 500 hours of ASTM G154 UV testing and 500 hours of ISO 16750-4 salt spray testing. An ASA impact-resistant grille adds protection against physical wear in marine environments.
- Front-side IP67 rated.
- 500-hour UV testing and 500-hour salt spray testing.
- ASA impact-resistant grille for added durability.
Feature Highlights
What the MA8C-W Adds to a Build
Driver Design
8" Polypropylene Woofer with Dual Tweeters
The MA8C-W uses an 8-inch polypropylene woofer paired with dual Teteron dome tweeters to create a balanced full-range presentation. The provided product data emphasizes smooth midrange response, clear highs, and controlled low-end performance for marine and open-air listening.
- 8" polypropylene woofer.
- Dual Teteron dome tweeters.
- Balanced full-range marine speaker tuning.
Styling & Installation
RGB Lighting with Custom-Finish Flexibility
Integrated RGB LED lighting gives the MA8C-W added visual impact, while the paintable grille overlay helps create a more coordinated installation. Quick-disconnect speaker and RGB terminals add practical setup benefits for marine installs.
- Integrated RGB LED lighting.
- Paintable grille overlay.
- Quick-disconnect speaker and RGB terminals.
- White finish for marine and custom installs.
| Model | MTX MA8C-W |
| Type | 8" coaxial speaker pair |
| Color | White |
| RMS Power Handling | 150 watts |
| Peak Power Handling | 300 watts |
| Impedance | 4Ω |
| Sensitivity (2.83V/1m) | 90.8dB |
| Frequency Response | 50Hz - 20kHz |
| Woofer | 8" polypropylene woofer |
| Tweeters | Dual Teteron dome tweeters |
| Lighting | Integrated RGB LED lighting |
| Grille | ASA impact-resistant grille with paintable overlay |
| Terminals | Quick disconnect speaker and RGB terminals |
| UV Testing | ASTM G154 UV testing – 500 hours |
| Salt Spray Testing | ISO 16750-4 salt spray testing – 500 hours (front side only) |
| Water Resistance | IP67 rated (front side only) |
| Compliance | CEA-2031 complaint |
| Overall Diameter | 8 9/16" (217mm) |
| Screw Mounting Diameter | 7 11/16" (194mm) |
| Overall Height | 4 15/16" (125mm) |
| Mounting Depth | 3 3/16" (80mm) |
| Cut-out Diameter | 6 3/4" (171mm) |
| Grille Height | 1 13/16" (45mm) |
The MA8C-W is described as a marine-ready 8-inch coaxial speaker pair for boats and open-air systems where weather resistance, dependable output, and customizable styling are all important.