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A harness
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NK Harness Module A+

$0.00 $78.00 $0.00 $78.00

Affordable modules eliminate the need for repairs or replacement harnesses. Simply plug in a new section if needed. Use the A+ (Audio + Rate) harness in your boat with a Cox Box control unit. Add the rate sensor and 1 speaker lead for every speaker after the first one.
Wiring for an 8+ (3 Speakers)

1 x A+ Harness

2 x M Harness

1 x R Harness

Wiring for a 4+ (2 Speakers)

1 x A+ Harness

1 x M Harness

1 x R Harness

NOTE: Our Cox Box and Cox Box Mini Amplifier Systems are rated for a maximum of 3 speakers. Adding more than three speakers will overload the amplifier which will lead to some or all of the following: distorted sound, reduced volume, temporary amplifier shutdown, permanent amplifier damage.


  • No Colour Set! for #R222N065
Size: Size Chart



Care Instructions