Ram Mount 5" Extruded Aluminum Tough-Track [RAM-TRACK-EXA-5] Marine Hardware | Bimini Top Fittings The active speaker has a

The active speaker has a knob to adjust volume up or down as needed on the compatible handset

and allows mounting on the lower unit of bow- or transom-mount trolling motors

Automatically adjusts for 12 or 24 volt battery banks (both battery banks must be the same DC voltage and battery type)

and longevity

Tube Size: 1-5/8''

Ram Mount 5" Extruded Aluminum Tough-Track [RAM-TRACK-EXA-5] Marine Hardware | Bimini Top Fittings The active speaker has a5" Extruded Aluminum Tough Track With the RAM Tough Track, flat surface mounting possibilities are nearly endless for ATVs, cars, combines, motorboats, tractors, trucks and more. The extruded aluminum version of the RAM Tough Track can be drilled to any flat surface and is designed for use with #8 screws for easy installation hardware not included. Made to be a dependable and rugged mounting solution, the anodized aluminum provides a smooth slide