Transformerless Condenser Microphone The MT 71 S condenser microphone equipped with our proven large diameter membrane capsule features outstanding performance, a high sensitivity and a improved signal-to-noise ratio. The MT 71 S guarantees a particularly clean and colourless sound reproduction. lt is well suited for instrumental and vocal soloists in radio and television broadcasting and for accurate productions. The pressure gradient transducer is a dual capacitor design using a single brass back plate and two large diameter gold plated plastic membranes.
The Microtech Gefell MT71S features: Polar pattern cardioid Acoustical operating principle Pressure gradient transducer Frequency range: 40 ... 18000 Hz Switch position "reduced bass roll-off" at 90 Hz -10 dB ± 1 dB Sensitivity at 1 kHz 13 mV/Pa ± 3 dB Rated impedance 150 Equivalent loudness level due to inherent noise CCIR 468-4 22 dB DIN EN 60651 14 dB - A Signal-to-noise-ratio (re. 1 Pa at 1 kHz) CCIR-weighted 72 dB A-weighted 80 dB Max. SPL for THD 0,5 % 134 dB with 10 dB preattenuation 144 dB Total dynamic range of the microphone amplifier 120 dB Current consumption (P 48, DIN 45596, IEC 268-15) 3 mA Output connector 3-pin XLR-connector goldplated contacts Weight 285 g Dimensions (L x ) 217 mm x 42/21 mm