Four Channel
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DD Audio Digital Designs SX4.1000 4-Channel 1000W RMS Marine Amplifier
SKU #: 04174Special Price $399.99
Retail: $499.99
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DD Audio Digital Designs D4.800 4-Channel 800W RMS Amplifier
SKU #: 04147Special Price $339.99
Retail: $559.99
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DD Audio Digital Designs SS4.500 Mini 4-Channel 500W RMS Amplifier
SKU #: 04143Special Price $229.99
Retail: $329.99
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DD Audio Digital Designs D4.125 4-Channel 800W RMS Amplifier
SKU #: 03948Special Price $319.00
Retail: $529.99
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DD Audio Digital Designs D4.200 4-Channel 2200W Amplifier
SKU #: 03832Special Price $579.99
Retail: $799.00