STX Audio STX80MTB 8" Marine Wakeboard Tower Speaker

The STX Audio STX80MTB is an 8-inch marine wakeboard tower speaker designed for boats, UTVs, and other outdoor audio installations. Its tower-mounted format helps project sound beyond the seating area, making it suitable for open-water and off-road environments. Integrated RGB LED lighting adds a visible accent for nighttime use.

This speaker is intended for boat owners and powersports users building or expanding an exterior audio system. Its compact enclosure dimensions are designed for installation on many wakeboard towers and roll bars. The multi-angle clamp arrangement allows the speaker to be aimed toward the desired listening area.

The STX80MTB uses an 8-inch injection polypropylene woofer with a 0.8-inch NdFeB tweeter. STX Audio lists 400 watts RMS and 800 watts maximum power handling. This two-driver layout is intended to combine midbass output with high-frequency detail for outdoor listening.

For marine and powersports use, the speaker uses a sealed ASA enclosure and a Santoprene surround. The enclosure is described as water- and UV-resistant for exposure to outdoor conditions. Its aluminum mounting clamp is designed to provide adjustable sound direction rather than a fixed firing angle.

The STX80MTB can serve as a tower-speaker upgrade in a boat or UTV audio system where exterior sound coverage and illuminated styling are desired. Its built-in RGB LED system operates on 12V power. Confirm available mounting space, clamp compatibility, wiring requirements, and amplifier matching before installation.

Key Features

• 8-Inch Woofer: Injection polypropylene cone supports outdoor-oriented midbass performance.
• 400W RMS Rating: Provides a published continuous power-handling reference.
• 0.8-Inch NdFeB Tweeter: Adds high-frequency reproduction to the two-way design.
• Sealed ASA Enclosure: Marine-grade housing supports water- and UV-resistant use.
• Multi-Angle Aluminum Clamp: Allows the speaker direction to be adjusted after mounting.
• 12V RGB Lighting: Built-in illumination adds an accent for nighttime setups.

Design & Installation

The STX80MTB combines a sealed marine-grade ASA enclosure with an injection polypropylene woofer cone and Santoprene surround. These materials are specified for resistance to water and UV exposure in marine and outdoor powersports environments. The speaker measures approximately 12.48 inches high, 11.35 inches deep, and 8.94 inches wide.

Mount the speaker to a compatible wakeboard tower, roll bar, or similar structure using its rotating multi-angle aluminum clamp system. Position it so the enclosure has clearance for adjustment and its wiring can be routed safely. Use the separate 12V RGB lighting connection as part of an appropriately planned marine or powersports electrical installation.