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©2005 Shure Incorporated
27C2933 (Rev. 4)

REPLACEMENT

CARTRIDGE KITS

Printed in U.S.A.

Printed in U.S.A.

REPLACEMENT CARTRIDGE KITS
R183B, R183W, R184B, R184W, R185B, AND R185W 

GENERAL

Use the enclosed replacement cartridge with any Microflex

®

 

microphone.

APPLICATIONS

R183 (Omnidirectional):

 Sound reinforcement, recording, or 

remote monitoring applications. Low handling noise. Pickup angle 
= 360

°

.

R184 (Supercardioid): 

Sound reinforcement applications requir-

ing high rejection of ambient noise and narrow pickup angle. Use of 
windscreen highly recommended. Pickup angle (-3db) = 115

°

.

R185 (Cardioid):

 Sound reinforcement applications requiring 

good rejection of ambient noise. Use of windscreen highly recom-
mended. Pickup angle (-3db) = 130

°

.

(B=Black; W=White)

CHANGING CARTRIDGES

Simply unscrew the cartridge from the microphone base and re-

place it.

REMOVING A MICROPHONE CARTRIDGE

FIGURE 1

CHANGING CARTRIDGES IN MX300 SERIES 
BOUNDARY MICROPHONES

Remove the top grille and unscrew the cartridge retaining brack-

et. Lift the adapter housing to replace the cartridge. See the users 
guide that accompanied the microphone for details.

CARTRIDGE REPLACEMENT

FIGURE 2

For additional technical assistance, phone Shure at 
1-847-600-8440. In Europe, phone 49-7131-72140.

Trademark Notices:

 SHURE, the Shure logo, and 

MICROFLEX are registered trademarks of Shure Incorporated. 

CARTRIDGE

CABLE

BODY

ADAPTER HOUSING

BRACKET

CARTRIDGE

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