ATM33a 는 어쿠스틱 기타,퍼쿠션,오버헤드,보컬에 이상적인 컨덴서 마이크로폰입니다, 스튜디오와 무대에서 실용성과 응용성에 있어서 더 탁월한 성능을 보여줍니다. 높은 감도와 넓은 주파수 대역이 특징이며 배터리 또는 팬텀파워로 구동됩니다. 특히 ATM33a는 학원강사님용으로 인기가 많은 제품입니다... 용도 : acoustic guitar, percussion, overheads, vocals,studio,stage , speech Ideal for acoustic guitar, percussion, overheads, vocals and more Excels in both studio and stage applications Outstanding linearity both on- and off-axis Features high SPL capability and wide frequency response Operates on battery or phantom power ATM33a Specifications Element Dynamic Range (Typical) Condenser PHANTOM: 113 dB, 1 kHz at Max. SPL BATTERY: 99 dB, 1 kHz at Max. SPL Polar Pattern Phantom Power Requirements Cardioid : 9 - 52V, 2 mA typical Frequency Response Battery Type : 30 - 20,000 Hz,1.5V AA/UM3 Open Circuit Sensitivity Battery Current/Life PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa 0.4 mA/1200 hours typical Impedance Weight PHANTOM: 200 ohms BATTERY: 270 ohms 5.3 oz (150 g) Maximum Input Sound Level Output Connector PHANTOM: 137 dB SPL, 1 kHz at 1% T.H.D. BATTERY: 123 dB SPL, 1 kHz at 1% T.H.D. XLRM-type Signal to Noise Ratio 70 dB, 1 kHz at 1 Pa Accessories Furnished: AT8405 stand clamp; AT8136 foam windscreen; battery; protective pouch