Standard 220SW Hailer Horn 30 Watt 4 Ohm
Model: 220SW
Brand: Standard
Price: $45 Supplier: Consumer Marine Supply
30 Watt 4Ohm speaker horn. Use this with any standard radio that has a built in hailer 20watts or less in power. If the hailer has listen feature this 4 Omh speaker will perform the listen feature.
