Handheld Microphone Wireless Systems
Shure KSM9 Wireless System KSM9<br />Cartridge Type<br />Condenser (Electret Biased)<br />Frequency Response<br />50 to 20,000 Hz<br />Output Impedance<br />150 ohms (actual)<br />Phantom Power<br />48 Vdc +/- 4 Vdc (IEC-268-15/DIN 45 596), positive pins 2 and 3<br />Current Drain<br />5.2 mA typical at 48 Vdc<br />Common Mode Rejection<br />>60 dB, 50 Hz to 20 kHz<br />Polarity<br />Positive pressure on front diaphragm produces positive voltage on output pin 2 relative to pin 3<br />Directional Polar Patterns<br />Cardioid<br />Supercardioid<br />Sensitivity (typical; at 1000 Hz; 1 Pa = 94 dB SPL)<br />-51 dBV/Pa<br />Self-noise (typical, equivalent SPL; A-weighted, IEC 651)<br />22 dB<br />Maximum SPL @ 1000 Hz<br />2500 ohm load: 152 dB<br />1000 ohm load: 152 dB<br />Output Clipping Level*<br />2500 ohm load: 6.7 dBV<br />1000 ohm load: 6.0 dBV<br />Dynamic Range<br />2500 ohm load: 130 dB<br />1000 ohm load: 130 dB<br />Signal to Noise ratio**<br />72 dB<br />Dimensions and Weight<br />49 mm (1 15/16 in.) m - $3,679.00 MSRP: $4,599.00
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Champagne CH J5