Replacement earphones for helmets. For civilian VHF radios choose 300 OHM earphones. For Military, business band, FM, and CB radios choose 19 OHM.
Our earphone circuits are wired in parallel in our helmet cords which means that 300 OHM earphones yield 150 Ohms and 19 ohms yield 8 ohms at the radio.
Gibson and Barnes earphones are made by the same companies who supply the United States Armed Forces and major headset manufacturers. They provide loud and clear communications you can depend on.
Two earphones are required per helmet. Earphones are sold individually.
H143 Earphone 19 OHM
E972 Earphone 300 OHM
E993 Earphone 1000 IHM