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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Completely sealed and saltwater-compliant
Make and receive calls
Make installation easy and grab one of these easy snap connectors specifically designed for the Sparked Innovations line of relay boxes
VC Diamete: 1
adjusts sensitivity to the music input
Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier Electrical/Alternators/Dodge Completely sealed and saltwater-compliant270 x 2 @ 4 ohms RMS Bridged 135 x 4 @ 2 ohms RMS 100 x 4 @ 4 ohms RMS Variable 12dB high pass filter: 15Hz 500Hz or 300Hz 10kHz (Ch. 1 2) Variable 12dB high pass filter: 15Hz 500Hz (Ch. 3 4) Variable 12dB low pass filter: 30Hz 500Hz or 600Hz 10kHz (Ch. 3 4) x1 x20 crossover frequency multipliers Variable 12dB bass boost @ 50Hz DC auto sensing turn on Thermal, voltage, speaker short, and dc offset protection circuitry Water resistant Heavy cast