If you have any questions regarding the ... - Heil Sound
The BM-10 comes in two versions, a BM-10-Dynamic and a BM-10-iC (elec - tret), to accommodate many radios on the market today. A newly designed in-line PTT switch controls the transmitter. The speakers used in the BM-10 are extremely sensitive and don’t require much AF drive from the transceiver. The frequency response is 60 Hz- 12