Shure KSM27

Beschrijving

Cartridge Type: | Externally Biased Condenser | Frequency Response: | 20 to 20,000 Hz (see Figure 4) | Directional Polar Pattern | : Cardioid (see Figure 5) | Output Impedance: | EIA Rated at 150 Ω (140 Ω actual) | Attenuation Switch: | 0 or 15 dB attenuation | Low Frequency response switch: | flat; -6 db/octave below 115 Hz; -18 dB/octave below 80 Hz | Phantom Power: | 48 Vdc ±4 Vdc (IEC-268-15/DIN 45 596), positive pins 2 and 3 | Current Drain: | 5.4 mA typical at 48 Vdc | Common Mode Rejection: | ≥ 50 dB, 20 Hz to 20 kHz | Polarity: | Positive pressure on diaphragm produces positive voltage on output pin 2 relative to pin 3 | Dimensions: | 53.0 mm max body diameter, 156.2 mm long; | Weight: | 642 grams | Sensitivity | (typical, at 1000 Hz; 1Pa = 94 dB SPL): -37 dBV/Pa | Self-noise | (typical, equivalent SPL; A-weighted, IEC 651): 14 dB | Maximum SPL at 1000 Hz | 2500 Ω load (Attenuator on) – 137 (152) dB | 1000 Ω load (Attenuator on) – 132 (147) dB | Output Clipping Level | 2500 Ω load – 7 dBV | 1000 Ω load – 1 dBV | Dynamic Range | 2500 Ω load – 123 dB | 1000 Ω load – 118 dB | Signal to Noise ratio: | 80 dB