Shure KSM109 manual Specifications, English

Models: KSM109

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SPECIFICATIONS

SPECIFICATIONS

Cartridge Type

Permanently Biased Condenser

 

 

Frequency Response

20–20,000 Hz (see Figure 2)

 

 

Directional Polar Pattern

Cardioid (see Figure 3)

 

 

Output Impedance

150 Ω (actual)

 

 

Attenuation Switch

0 dB or 15 dB attenuation

 

 

Phantom Power

48 Vdc± 4 Vdc (IEC–268–15/DIN 45 596),

 

positive pins 2 and 3

 

 

Current Drain

5.2 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 and Weight

24 mm (0.950 in.) diameter, 162 mm (6.375 in.) long;

 

195 grams (6.9 oz.) (see Figure 4)

 

 

Sensitivity (typical, at 1000 Hz;

–41 dBV/Pa

1 Pa = 94 dB SPL)

 

 

 

Self–noise (typical, equivalent SPL;

19 dB

A-weighted (IEC 651))

 

 

 

Maximum SPL@ 1000 Hz

 

5000 W load (Attenuator on)

150 (165) dB

2500 W load (Attenuator on)

144 (159) dB

1000 W load (Attenuator on)

139 (154) dB

 

 

 

Output Clipping Level*

 

5000 W load

15 dBV

2500 W load

9 dBV

1000 W load

3 dBV

 

 

Dynamic Range

 

(Attenuator on)

 

5000 W load

133 (136) dB

2500 W load

128 (130) dB

1000 W load

122 (125) dB

 

 

Signal to Noise Ratio**

75 dB

 

 

*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 the difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.

English

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Shure KSM109 manual Specifications, English