BeoMic BM1000 microphone. Made in: 1969 - unknown Designer: Jacob Jensen. BeoMic BM1000 microphone. Production: 1969 - inconnu. Designer: Jacob Jensen. Designed by Jacob Jensen, the BeoMic 1000 won the IF award for Exceptional Industrial Design in 1969. This item is very rare and exclusive. In its original plastic cylinder, the microphone is in very good condition. This B&O BEOMIC 1000 is in perfect working order with cable, support and box. Danish dynamic microphone. Very good aesthetic condition. 300 Ohm output impedance. These microphones are a 'secret weapon', used by a renown producer as a snare drum mic! Designed by Jacob Jensen, the BeoMic 1000 won the IF award for Exceptional Industrial Design in 1969. This item is very rare and exclusive. Its in the original plastic cylinder and the microphone is in very good condition. B & O BEOMIC 1000 in perfect working order with cable, stand and box. Danish dynamic microphone. Very good cosmetic condition. 300 ohms output impedance. These mics are a ‘secret weapon’, used by a well known producer as a snare drum mic!