با سلام خدمت دوستان عزیز خواستم که این مدلهای m 149TUBE . m 150TUBE neumannرومعرفی کنم
که اساتید محترم بیشتر در مورد این میک ها توضیح بدن
Acoustical operating
principle: Pressure transducer
• Directional pattern: Omnidirectional
• Frequency range: 20 Hz ... 20 kHz
• Sensitivity at 1 kHz into 1 kohm: 20 mV/Pa
• Rated impedance: 50 ohms
• Rated load impedance: 1000 ohms
• Equivalent SPL CCIR 468-3: 28 dB
• Equivalent SPL DIN/IEC 651: 15 dB-A
• S/N ratio CCIR 468-3: 66 dB
• S/N ratio DIN/IEC 651: 79 dB
• Max. SPL (tube characteristic): K < 0,5 %: 114 dB, K < 5 %: 134 dB
• Dynamic range (of the amplifier): K < 0,5 % *: 99 dB, K < 5 %: 119 dB
• Maximum output voltage: 8 dBu
• Weight: 800 g
• Diameter: 78 mm
• Length: 165 mm
که اساتید محترم بیشتر در مورد این میک ها توضیح بدن

principle: Pressure transducer
• Directional pattern: Omnidirectional
• Frequency range: 20 Hz ... 20 kHz
• Sensitivity at 1 kHz into 1 kohm: 20 mV/Pa
• Rated impedance: 50 ohms
• Rated load impedance: 1000 ohms
• Equivalent SPL CCIR 468-3: 28 dB
• Equivalent SPL DIN/IEC 651: 15 dB-A
• S/N ratio CCIR 468-3: 66 dB
• S/N ratio DIN/IEC 651: 79 dB
• Max. SPL (tube characteristic): K < 0,5 %: 114 dB, K < 5 %: 134 dB
• Dynamic range (of the amplifier): K < 0,5 % *: 99 dB, K < 5 %: 119 dB
• Maximum output voltage: 8 dBu
• Weight: 800 g
• Diameter: 78 mm
• Length: 165 mm