จังหวัด : ปทุมธานี
aaf8610164
• Transducer Principle: Dynamic • Directivity Characteristic: Cardioid • Frequency Response: 20Hz-10kHz • Sensitivity: -58dB±3dB (0dB=1V/Pa at 1kHz) • Output Impedance: 150Ω±30% (at 1kHz)