The SA-08M01B marine speakers deliver reliable audio performance for boats, PWCs, ATVs, and outdoor vehicles where weather protection is essential. This pair of 8-inch waterproof speakers handles both fresh and saltwater environments with UV-resistant construction.

Each speaker produces 100 watts RMS (200 watts peak) with a 2-way design that covers full-range audio from 40Hz to 20kHz. The 4-ohm impedance matches standard marine stereos and amplifiers without requiring special equipment.

Built with high-strength molded ABS plastic baskets and polypropylene cones with rubber surrounds, these speakers resist corrosion and UV damage. The 20-ounce magnet and 1-inch voice coil deliver 91 dB sensitivity for clear sound even with engine noise. The 3.5-inch mounting depth fits most standard marine speaker cutouts.

These speakers work well for pontoon boats, fishing boats, jet skis, side-by-sides, and outdoor patios where you need weather-resistant audio. They provide enough output for most recreational watercraft and small outdoor gatherings without requiring a subwoofer for casual listening.

Connection is straightforward with standard marine stereo wiring. The 7.3-inch mounting diameter fits common marine speaker openings, and cutout templates are included for new installations.

Seismic Audio backs these marine speakers with a one-year warranty and fast shipping. Professional-grade construction at a practical price point for boaters who want dependable sound on the water.

Technical Specifications

Frequently Asked Questions

Will these speakers work with my existing marine stereo?

Yes, the SA-08M01B speakers feature standard 4-ohm impedance that works with most factory and aftermarket marine stereos. You'll connect them using standard marine speaker wire (14-16 AWG recommended for most boat runs). No special amplifier is required, though adding a marine amplifier will increase volume and clarity.

How do these handle saltwater and sun exposure?

These speakers are specifically designed for marine environments with waterproof construction and UV-resistant materials. The ABS plastic basket won't corrode in saltwater, and the polypropylene cone with rubber surround resists sun damage and moisture. They're equally suitable for fresh and saltwater use.

What size boat or area do these speakers cover effectively?

This pair provides good sound coverage for boats up to about 25-30 feet or outdoor areas up to 400 square feet. For larger vessels or when competing with significant engine noise, consider adding a marine amplifier or additional speaker pairs for better coverage.

Do I need a subwoofer with these marine speakers?

For casual listening and most recreational boating, these 8-inch speakers provide adequate bass response down to 40Hz. However, if you want deeper bass for music genres like hip-hop or electronic, adding a marine subwoofer will enhance the low-end performance significantly.

What's the mounting depth and will they fit my current speaker holes?

The mounting depth is 3.5 inches with a 7.3-inch diameter cutout requirement. This fits most standard 8-inch marine speaker openings. If you're replacing existing 8-inch marine speakers, they'll likely fit the same holes. Cutout templates are included for new installations.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov