SUPERLUX PRA528BL ก้านไมค์ ก้านไมค์SUPERLUX ก้านไมค์ยาว PRA 528 BL ไมค์คออ่อน ก้านไมค์พร้อมหัว PRA-528 เอไอ-ไพศาล

SUPERLUX PRA-528BL ก้านไมค์ Features High gain before feedback Small back electret cardioid capsule Tailored vocal frequency response Applications Speech Conference Broadcast Interview Specifications Type: Back electret condenser Polar pattern: CARDIOID PRA528 POLAR Frequency Response: 50~16000 Hz PRA528 FR Supplied Wit(PRA-528B Series) Sensitivity: -39dBV/pa (11mv/pa) Rated Impedance: 200Ω Equivalent noise Level: 26dB (A Weighted IEC/DIN 651) Max. SPL: 132dB (THD≦1% 1000Hz) Dynamic range: 106dB Power Supply: Phantom 9~52V (IEC 268-15/DIN 45596) Current Consumption: 3mA Polari: positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Dimensions: PRA-528BM/Φ20x470mm; PRA-528BL/Φ20x620mm; PRA-528CM/F 24x410mm; PRA-528CL/F 24x560mm