Poly-Planar
Poly-Planar 200 Watt Titanium Series Speakers
Best marine speakers for boaters needing durable, high-performance audio upgrades.
Elevate your marine audio with the Poly-Planar 200 Watt Titanium Series Speakers. Available in 5" or 6" sizes, these 3-way coaxial speakers are engineered for exceptional sound and durability in harsh marine environments. Featuring a titanium-plated cone and a waterproof, UV-resistant design, they deliver clear, full-range audio. The anti-magnetic construction safeguards your navigation equipment, while the robust stainless steel grill provides lasting protection. Ideal for replacing or upgrading your existing system, these speakers offer a reliable and high-performance audio solution for your boat.
$76.41
Owner Satisfaction
4.5
/ 5
Category Rank
148
/ 495
#148 in Marine Speakers
Price vs Category Average
-75%
Below average
RMS Power Handling
100
/ watts
Who it's for
- Boat owners needing gear that survives saltwater and sun exposure
- Boaters wanting clear audio that overcomes loud engine noise
- Audiophiles seeking sharp, detailed highs in open-air environments
Who should skip it
- Budget-conscious buyers looking for standard automotive audio pricing
- Bass enthusiasts who demand deep, cinematic low-end performance
- Installers working with limited depth in tight boat compartments
Performance breakdown
Marine Durability
Exceeding 600 hours of salt spray testing ensures long-term saltwater resilience.
Audio Fidelity
The 3-way coaxial design delivers crisp, full-range sound across all frequencies.
Navigation Safety
Anti-magnetic construction prevents interference with sensitive onboard electronic navigation equipment.
Build Quality
Titanium-plated cones and stainless steel grills provide a rugged, premium feel.
Installation Versatility
Standard sizing makes these an easy drop-in upgrade for most vessels.
Power Handling
100 watts RMS provides plenty of volume for open-air marine environments.
Key Specs
RMS Power Handling
100 watts
Peak Power Handling
200 watts
Impedance
4 ohm
Speaker Type
3-way Coaxial with mylar tweeter
Cone Material
Titanium plated
Certifications
Meets or exceeds 600hrs ASTM UV & Salt Spray Test
Grille Material
Stainless Steel
Available Sizes
5" or 6" cone diameter
Features
- Waterproof and UV resistant construction
- Anti-magnetic design protects navigation equipment
- Titanium plated cone for enhanced durability
- 3-way coaxial design for full sound
- Rugged stainless steel grill
- Easy speaker replacement or upgrade
- Exceeds 600 hours salt spray test
What customers say
Customers overwhelmingly value the Poly-Planar Titanium Series Speakers for their exceptional durability in harsh marine settings. The titanium build and robust waterproofing are key features, assuring users they withstand sun, salt, and spray. Audio performance is praised for clear, crisp sound reproduction in the mid and high ranges, effectively cutting through engine noise. While deep bass is not a focus, overall volume and clarity are deemed excellent for open air use. Installation is reported as simple. Although the initial price is premium, users agree the long term value is high due to superior longevity compared to less durable options. This strong performance and reliability make them a highly recommended investment for boat owners seeking dependable audio.
Know before you buy
No, these speakers feature an anti-magnetic construction specifically designed to prevent interference with sensitive navigation equipment.
They are built for marine environments with a waterproof design that has been tested to exceed 600 hours of salt spray exposure, ensuring they can withstand direct splashing and harsh weather.
The primary difference is the cutout diameter; the 5-inch model requires a 4 1/2-inch hole, while the 6-inch model requires a 5 9/16-inch hole. Both share the same mounting depth of 2 7/16 inches, making them easy to swap into existing standard marine speaker cutouts.
With an RMS power handling of 100 watts, these speakers can be driven by most modern marine head units, though an external amplifier will help you achieve the full 200-watt peak performance and cleaner sound at higher volumes.
No, these speakers do not feature LED lighting. They are designed with a focus on durability and audio performance using a rugged stainless steel grill.
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$76