Make some waves when you bring the noise from your boat's stereo system with this pair of Dual DMS692 6 x 9-inch two-way speakers, which can handle up to 80 watts of RMS power (200 watts peak). With heat-resistant and weatherproof grills, you won't have to worry about sea spray and splashes from ruining the party. These oblong speakers have a 6 x 9-inch woofer, 1-inch dome tweeter, rubber surround, and 20-ounce magnet with two-layer voice coil.
Tech Talk RMS versus Peak Power: Peak power is measured by a brief musical burst (such as a crashing cymbal) and refers to the maximum amount of power that a device can produce from such a burst. However, a more reliable specification is RMS (root square mean) power, which measures the maximum continuous power that an audio device can produce. With a higher RMS figure, your music will sound cleaner as well as louder.
DMS692 6" x 9" 2-Way Speakers. Featuring an injection-molded polypropylene cone and rubber surround to protect against the elements. Peak power is 200 Watts.