The Shure MX391W is a Microflex boundary mic that offers
features like programmable, silent membrane switches, logic inputs
and outputs, and LED indicators. These boundary mics are your
high-quality solution for a range of applications including altars,
boardrooms and distance learning centers. Every microflex boundary
microphone features your choice of interchangeable condenser
cartridges.
The MX391W includes an attached 4 meter (12 foot) cable terminated
with a 4-pin mini connector and a separate preamplifier. A rubber
strain relief is provided for applications where you want to remove
the 4-pin mini connector and connect the mic cable directly to screw
terminals in the preamplifier.
MX391W/C Cardioid
MX391W/S Supercardioid
MX391W/O Omnidirectional