4-Channel Full-Range Class D 1800 MAX Peak Watt Diving Safety Equipment This switch is CE certified

This switch is CE certified and ABYC compliant

use tap in conjunction with a water pump

Depth Gauge : Cressi Mini-Manometer

And with an 840 denier double-stitched nylon cover

4-Channel Full-Range Class D 1800 MAX Peak Watt Diving Safety Equipment This switch is CE certifiedFull Range 4 Channel IPX5 Marine Grade Amplifier 4 X 150 Watts @ 4 Ohm Designed to keep the boat party rocking, DS18s NXL M4 delivers big sound in a compact water resistant package. Built to withstand the harshest marine conditions, this amplifier is constructed with high strength front covers that provide impenetrable defense against the elements. Its coated 4 layer PCB helps prevent corrosion caused by saltwater, ensuring long lasting durability.