Audio-Technica Iron Triangle AT4047 / SV Recording

Audio-Technica Iron Triangle AT4047 / SV Recording Video Professional FET Microphone Recording room professional FET microphone The frequency response is wide, excellent single point-to-peer features, for recording chamber microphones suitable for broadcast, professional recording, live performances. With large gold-plated double vibration membranes and special FET components, high-tech noise ratios, high-conditioned sound pressure and wide dynamic range. Equivalent to a wide frequency, high linear, straight response, etc., has a clear sound quality of high decomposition. With low frequency attenuation circuits with air conditioning noise interference, also have a PAD sensitivity attenuation switch with -10dB. DC 48V phantom power supply. Easy to maintain the rugged shell structure design to ensure the highest reliability. Special anti-vibration frame AT8449 / SV AT4047 / SV technical indicator element DC bias capacitive microphone (double diaphragm) Directivity Single pointing Frequency response 20-18,000 hz High pass filtering 80 Hz, 12 db / octave Open road sensitivity -35 dB (17.7 mV) DB RE 1V AT 1 PA impedance 250 ohms Maximum input sound pressure level 149dB SPL (1KHz, THD 1%) noise 9 DB SPL Dynamic range (typical) 140 dB, 1 kHz at max SPL Signal-to-noise ratio 85 dB, 1 kHz AT 1 PA Phantom power supply 48V DC, 3.0 Ma Typical switch 10 dB Pad; roll-off weight 410g size 53.4mm x 170.0mm (diameter X length) Output terminal Integrated card agriculture 3-pin Standardization Special anti-vibration frame (AT8449 / SV) carrier box

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