LEWITT LCT 440 PURE Condenser Microphone ไมค์อัดเสียง ไมค์คอนเดนเซอร์สตูดิโอ

Specifications Type: Condenser, externally polarized Acoustical operating principle: Pressure gradient transducer Diaphragm: 3 micron gold sputtered Mylar Transducer Ø: 25.4 mm, 1 in Polar pattern: Cardioid Frequency range: 20 ... 20,000 Hz Sensitivity: 27.4 mV/Pa, -31.2 dBV/Pa Self-noise: 7 dB (A) Max. SPL for 0.5 % THD: 140 dBSPL Signal / noise ratio: 87 dB (A) Dynamic range: 133 dB (A) Supply voltage: 48 V ± 4 V Current consumption: 2.63 mA  Internal impedance: 110 Ω Connector: Gold plated 3-pin XLR Microphone enclosure: Zinc die cast Microphone dimensions: 138 x 52 x 36 mm, 5.43 x 2.04 x 1.42 in Microphone net weight: 310 g, 10.9 oz