40 watt 4 Ohm load speaker for use with any Standard loud hailer. The 4 Ohm rating will perform the listen feature for any hailer that supports this capability.
Exempt
Communications, Latches, Marine Hardware, VHF Accessories
Standard 240SW Hailer Horn 40 Watt 4 Ohm
$65.32
Standard
Model: 240SW
Availability: 16 in stock