Shure PG81 Condenser

PG81 Instrument Microphone

 

A sensitive, flat response condenser microphone ideal for acoustic instruments.

 

 

PG81-XLRincludes a 15ft (4.57m) XLR to XLR Cable, Microphone Clip, 5/8" to 3/8" Thread Adaptor, and a Storage Bag.

 

FEATURES

 

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.

 

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(1 kHz, 1 % THD)

 

2000 ohm load

 

13 dBV (0.22 V) (phantom)

 

-17 dBV (0.14 V) (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 Exteral 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

 

Connector

Three pin professional audio connector (male XLR type)

 

Case

Steel and brass construction with black painted finish

 

Environmental Conditions

This microphone operates over a temperature range of -29 to 57 degrees Celsius (-20 to 135 degrees Fahrenheit), and at a relative humidity of 0 to 95%.

 

Weight

Net: 250 g (8.8 oz) less battery

 

Packaged: 880 g (1 lb 15 oz)