The Symmetrical transducer design of the MKH 30 produces an unusually wide and smooth frequency response. It is particularly suited to soloists and small instrumental groups and can also serve as an 'S' microphone in MS stereo applications. As a support microphones it is particularly useful in the effective suppression of sounds from adjacent sound sources. Features: High rejection of lateral sounds Exceptionally low inherent self-noise Symmetrical transducer technology ensures extremely low distortion Transformer less and fully floating balanced output Switchable roll-off filter to compensate for proximity effects at a distance of approx. 0.5 m Switchable pre-attention lack, anodized light metal casing Supply schedule: 1 MKH 30, 1 MZS 80 shock mount, 1 MZW 41 windshield Technical Data: Pick-up pattern: figure-of-eight Frequency response: 40- 20,000 Hz Sensitivity (free field, no load) (1 kHz): 25 (8) mV/Pa +/- 1 dB Nominal impedance 1000 ohms Equivalent noise level A-weighted (DIN IEC 651) CCIR-weighted (CCIR 468-3): 13 (19) dB 22(28)dbMax. sound pressure level 134 (142) dB at 1 kHz Power supply: phantom 48 +/- 4V Supply current: 2mA Dimensions in mm O 25 x 174 Weight approx. 110