Shure KSM Serie Guia Del Usuario página 7

SPECIFICATIONS
Cartridge Type
Polar Pattern
Frequency Response
Output Impedance
Sensitivity
open circuit voltage, @ 1 kHz, typical
Maximum SPL
1 kHz at 1% THD
[2]
Signal-to-Noise Ratio
Dynamic Range
@ 1 kHz
Clipping Level
20 Hz to 20 kHz, 1% THD
Self Noise
equivalent SPL, A-weighted, typical
Common Mode Rejection
20 to 20,000 kHz
Attenuator Switch
Low-Frequency Filter Switch
Connector
Polarity
Power Requirements
Net Weight
1 Pa=94 dB SPL
[1]
THD of microphone preamplifier when applied input signal level is equivalent to cartridge output at specified
[2]
SPL
S/N ratio is the difference between 94 dB SPL and equivalent SPL of self noise, A-weighted
[3]
All specifications measured with a 48 Vdc phantom power supply. The microphone operates at lower volt-
[4]
ages, but with slightly decreased headroom and sensitivity.
Electret Condenser
Cardioid
20 to 20,000 Hz
150 Ω
–36 dBV/Pa
PAD ON
PAD OFF
81 dB
[3]
13.0 dB SPL-A
≥50 dB
0, –15 dB
Flat, –6 dB/octave below 115 Hz, or –18 dB/octave below 80 Hz
Three-pin professional audio (XLR), male, balanced
Positive pressure on diaphragm produces positive voltage on pin
2 with respect to pin 3
11–52 V DC
490 g (17 oz.)
(16.0 mV)
[1]
2500 Ω load
1000 Ω load
2500 Ω load
1000 Ω load
2500 Ω load 126 dB
1000 Ω load 119 dB
2500 Ω load 9.0 dBV
1000 Ω load 3.0 dBV
phantom power (IEC-61938), 4.7 mA
[4]
5
154 dB
148 dB
139 dB
133 dB