TV, motion picture, video production
Theater, onstage miking
Recording
Percussions
C 391 B (AKG Blue Line)
Modular studio condenser microphone system including a cardioid capsule. Its application range shall include lecterns, places of worship, live recording, instrument miking, and recording. Frequency range: 20–20,000 Hz; sensitivity at 1 kHz: 10 mV/Pa; electrical impedance: 200 ohms; maximum SPL: 132/142 dB SPL for 1% T.H.D.; signal-to-noise ratio: 77 dB-A; switchable preattenuation pad: 10 dB; switchable filter: 12 dB/octave below 75 Hz. The microphone shall be capable of operating on phantom power at any voltage between 9 and 52 V, drawing a current of 2 mA. The case shall be 19 mm in diameter and 146 mm long. The surface shall be matte grey and the maximum net weight of the microphone system shall be 115 g (4 oz.).
