Shure 101A, 102A, 105A Specification Sheet

225 WEST HURON STREET • CHICAGO • U•S•A
TELEPHONE DELAWARE 8383 • CABLE: SHUREMICRO

NO: 102
DATE: October 1941
SUBJECT:

“100” Series

Military-type Carbon Microphones
Models 101, 102, and 105

MOUNTING

BRACKET

ASSEMBLY

99-160

Mounting Holes

Clearance for

No. 6 Screw

NOTE: HANGER “A” AND

MOUNTING STUD “B”

OPTIONAL.

FOR MOUNTING BRACKET

SPECIFY ASSEMBLY 99-160.

(Over)

SHURE SPECIFICATION SHEET No. 102

STANDARD SWITCH and CABLE ASSEMBLIES

MODEL 101A

No Microphone Switch.

Relay Switch Normally Open.

Four Conductor Unshielded Cable.

MODEL 102A

Microphone Switch Normally Open.
Relay Switch Normally Open.

Four Conductor Unshielded Cable.

MODEL 105A

Microphone Switch Normally Open.
No Relay Switch.

Single Conductor Shielded Cable.

Other Switch and Cable Combinations Available on Special Order

TYPICAL FREQUENCY RESPONSE MODELS 101A, 102A, 105A

FREQUENCY - CYCLES PER SECOND

0 db=40 db Below One Volt Per Dyne Per Square Centimeter

Recommended Operating Voltage - up to 6 Volts
Recommended Operating Current - up to 15 Milliamperes

Microphone Resistance - 30 to 50 Ohms

(Over)

Printed in U.S.A.