View Cart Search Equipment

Shure SM18B Cardioid Microphone


Shure SM18B Cardioid low profile "mouse" mic for altar, lectern or stage with foam mount

FEATURES

  • Microphone angled inside foam so cartridge is approximately an eighth inch from supporting surface
  • Low-profile design eliminates hollow sound caused by phase cancellation in ordinary tabletop pickup situations
  • Available with either brown or white foam and matching colored cable to blend with typical surfaces
  • Designed for altar, conference table, or podium pickup
  • Cardioid polar pattern and 150 Hz to 10 kHz frequency response for optimum speech pickup
  • Supplied with right-angle three-pin professional audio connector (male) for ease of hookup

SPECIFICATIONS

Type: Dynamic
Frequency Response: 150 to 10,000 Hz, at 25", I m (39.4 in.) from sound source, microphone on flat surface

Polar Pattern: Cardioid (unidirectional), at I m (39.4 in.) from horizontal sound source, microphone on flat surface

Impedance: Microphone rating impedance is 150 ohms (160 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms.
Output Level: [at 1,000 Hz, 25", l m (39.4 in.) from sound source, microphone on flat surface]
Open Circuit Voltage . . . . . . . . . . . -75.0 dB (.I8 mV); 0 dB = 1 volt per microbar
Power Level . . . . . . . . . . . . . . . . . . . . . . . . . . -53.0 dB; 0 dB = 1 milliwatt per 10 microbars

Phasing: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Cable: 2.7m (9 ft.) two-conductor shielded, small diameter, attached (SM18B cable is brown; SMlBW cable is white) with right-angle three-pin professional audio connector (male) designed to mate with Cannon XL series, Switchcraft A3 (Q.G.) series, or equivalent connector.

 

 
Old price:  $99.00 (USD)
$49.00 (USD)