Polyplanar Me70bt 4ch 180w Bluetooth And Nmea2000 Lights - Spotlight Accessories The sound waves travel more

The sound waves travel more efficiently though the liquid

Millenia RF9BL-21 Wireless Remote

An external  XTM 9 DI 25T transducer would be required for the Down Imaging versions of the HELIX 7 and HELIX 5 along with the 788ci HD DI

1 kW (10-Pin)   * * 525TID-TMD Transom Mount Transducer with Temp

Polyplanar Me70bt 4ch 180w Bluetooth And Nmea2000 Lights - Spotlight Accessories The sound waves travel morePolyplanar ME70BT IPX6 Marine Amplifier Model: ME70BT Remote Keypad 4 x 45 Audio power out 100 meter Bluetooth range Phone Android charging USB Music player AUX inpuit NMEA2000 Certified Multiple EQ preset options backlit 3 line display with adjustable illumination