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SPECIFICATIONS
Cartridge Type
Frequency Response
Directional Polar Pattern
Output Impedance
Attenuation Switch
Low Frequency Response Switch
Phantom Power
Current Drain
Common Mode Rejection
Polarity
Dimensions and Weight
Sensitivity (typical, at 1000 Hz;
1 Pa = 94 dB SPL)
Self–noise (typical, equivalent SPL;
A-weighted, IEC 651)
Maximum SPL at 1 kHz
5000 Ω load (Attenuator on)
2500 Ω load (Attenuator on)
1000 Ω load (Attenuator on)
Output Clipping Level*
5000 Ω load
2500 Ω load
1000 Ω load
Dynamic Range
5000 Ω load
2500 Ω load
1000 Ω load
Signal to Noise Ratio**
*20 Hz to 20 kHz; THD < 1%. THD of the microphone preamplifier when applied input signal is equivalent to the cartridge
output at specified SPL
**S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.
6
Permanently Biased Condenser
20–20,000 Hz (see Figure 3)
Cardioid (see Figure 4)
150 Ω (actual)
0 dB,15 dB, or 25 dB attenuation
Flat; –6 db/octave below 115 Hz;
–18 dB/octave below 80 Hz
48 Vdc± 4 Vdc (IEC–268–15/DIN 45 596),
positive pins 2 and 3
4.65 mA typical at 48 Vdc
≥ 50 dB, 20 Hz to 20 kHz
Positive pressure on diaphragm produces positive
voltage on output pin 2 relative to pin 3
20 mm (0.8 in.) diameter, 122 mm (4.8 in.) long;
100 grams (3.5 oz.) (see Figure 5)
–37 dBV/Pa
14 dB
145 (160, 170) dB
139 (154, 164) dB
134 (149, 159) dB
15 dBV
9 dBV
3 dBV
131 dB
125 dB
120 dB
80 dB
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