GSD™ 28 Sonar Module Powersport Audio Frequency range: 20 Hz to

Frequency range: 20 Hz to 4

600 watts RMS x 1 at 1 ohm

which adjusts your music's frequencies to virtually "raise" your speakers for better-sounding

the quick-release water-resistant speaker connector and 360° rotational easy adjust swivel mounting brackets make installation a breeze

The cable carries DC low voltage

GSD™ 28 Sonar Module Powersport Audio Frequency range: 20 Hz toTHE DEPTHS. REVEALED. See whats down there. Catch whats down there. Take your sport fishing to extreme depths with a high powered sonar module with the features you need to improve your chances for success. ENGINEERED FOR OFFSHORE SPORT FISHING SEE SONAR FASTER WITH GARMIN RAPIDRETURN TECHNOLOGY CRISP AND CLEAR FISH TARGETS WITH xCHIRP TECHNOLOGY EXCELLENT TARGET SEPARATION WITH xCHIRP TECHNOLOGY1 GREATLY REDUCE WAVE AND SWELL FROM BOTTOM RETURNS WITH