Filter
Top Products
2
SPECIFICATIONS
Type
Dynamic (moving coil)
Frequency Response
50 to 15,000 Hz (see Figure 2)
TYPICAL FREQUENCY RESPONSE
FIGURE 2
Polar Pattern
Unidirectional (cardioid), rotationally symmetrical about mi-
crophone axis, uniform with frequency (see Figure 3)
TYPICAL POLAR PATTERNS
FIGURE 3
Sensitivity (at 1,000 Hz Open Circuit Voltage)
–54.5 dBV/Pa (2.8 mV)
1 Pa = 94 dB SPL
Impedance
Rated impedance is 150 W (300 W actual) for connection to
microphone inputs rated low impedance
Polarity
Positive pressure on diaphragm produces positive voltage on
pin 2 with respect to pin 3
Internal Connections (Figure 4)
CARTRIDGE
CODED TERMINAL
TRANSFORMER
GREEN
YELLOW
BLUE
RED
BLACK
1
2
3
SWITCH (SM58S ONLY)
GREEN
YELLOW
INTERNAL CONNECTIONS
FIGURE 4
Connector
Three-pin professional audio connector (male XLR type)
Case
Dark gray, enamel-painted, die cast metal; matte-finished,
silver colored, spherical steel mesh grille
Overall Dimensions (Figure 5)
51 mm
(2 in.)
162 mm
(6
3
/
8
in.)
23 mm
(
29
/
32
in.)
OVERALL DIMENSIONS
FIGURE 5
Swivel Adapter
Positive-action, break-resistant, adjustable through 180°,
with standard
5
/
8
in.–27 thread
Net Weight
298 grams (10.5 oz)
CERTIFICATION
Eligible to bear CE Marking. Conforms to European EMC Di-
rective 89/336/EEC. Meets applicable tests and performance
criteria in European Standard EN55103 (1996) parts 1 and 2,
for residential (E1) and light industrial (E2) environments.
FURNISHED ACCESSORIES
Swivel Stand Adapter A25D. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Bag 26A13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPTIONAL ACCESSORIES
Windscreen A58WS Series (8 colors available)
. . . . . . . . . . .
Desk Stand S37A, S39A. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Isolation Mount A55M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dual Mount A26M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable (7.6 m [25 ft] C25E, C25F. . . . . . . . . . . . . . . . . . . . . .
REPLACEMENT PARTS
Cartridge R59
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Screen and Grille Assembly RK143G. . . . . . . . . . . . . . . . . .
For additional service or parts information, please contact
Shure’s Service department at 1-800-516-2525. Outside the
United States, please contact your authorized Shure Service
Center.