1/4
A27M -- Stereo Microphone Adapter
General Description
The Shure model A27M is a stereo microphone
adapter designed to hold two microphones in se
lectable positions for stereo broadcasting,
recording or sound reinforcement. It allows two
microphones to share one stand without losing
independent positioning flexibility. The A27M per
mits coincident or closely spaced mounting with
a wide range of directional angles, and vertical
microphone separations of 1 1/4 inches (31.8
mm), 2 5/8 inches (66.7 mm) or 4 inches (102
mm).
The A27M consists of two vertically stacked sec
tions that rotate on their centers. Each contains a
5/8"-27 threaded stud and locking ring to accept
a variety of microphones. The bottom section
contains a 5/8"27 adapter for mounting on a mi
crophone stand. A cable clamp for holding micro
phone cables is included.
Installation
To install the A27M, follow these steps: