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KM-8.2 Instrument Over-The-Head Condenser Microphone

KM-8.2

Instrument Over-The-Head Condenser Microphon

GENERAL

-- Flat frequency response is wide and uniform. Consistent sensitivity through frequency range.
-- Cardioid polar pattern picks up the most sound from in front of the microphone and some sound from the sides. Less susceptible to feedback in high volume settings.
-- Condenser cartridge has a lightweight, sensitive diaphragm. Precisely and smoothly captures sound nuances.
-- Powered by AA battery or phantom power supply.
-- Internal shock mount for reduced handling noise.
-- Durable metal construction.
-- On/off switch for onstage control.

 

SPECIFICATIONS

Microphone Type: Condenser (electret bias)

Polar Pattern: Cardioid (unidirectional), symmetrical about axis

Frequency Response: 40 to 18,000 Hz

Polarity positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of microphone output connector

Output Impedance (at 1000 Hz): 600 ohms

Sensitivity (at 1000 Hz): -48 dBV/Pa (4.0 mV), 1 Pascal = 94 dB SPL

Electromagnetic Hum Sensitivity: -7 dB equivalent SPL in a 1 millioersted field (60 Hz)

Switch: Built-in On/Off switch

Recommended Input Load Impedance: 800 ohms minimum

Output Clipping Level (l KHz, 1%THD): 2000 ohms Load -13dBV(0.22V) (phantom),-17dBV (0.14V)(battery)

Maximum SPL: 2000 ohm

Load: 131 dB (phantom),127 dB (battery)

Self-Noise (Equivalent SPL): 20 dB typical, A-weighted

Dynamic Range (maximum SPL, 2k ohm load, to A-weighted noise level): 111 dB (phantom); 107 dB (battery)

Signal-to-Noise Ratio: 68 dB (IEC 651)* at 94 dB SPL

Power: Phantom Power

Supply Voltage: 11 to 52 Vdc

Current Drain: 2.0 mA max at 52 Vdc

Maximum External Voltage Applied to Pins 2 and 3 with respect to Pin 1: +52 Vdc

Reverse polarity protected to: 100 Vdc

Battery Power Recommended: 1.5 V alkaline AA size (NEDA 15A)

Life: up to 10,000 hours

Net Weight: 250g less battery

 

Typical Frequency Response Curve

 

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

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