Barcus Berry DISQOS - Manual (Page 2)

Congratulations
on the purchase of your Barcus-Berry
Soundboard Transducer! With its line of sound board
transducers, Barcus-Berry has met a long-standing
need for pickups that can be mounted on virtually all
types and sizes of acoustic stringed instruments
equipped with a sound board. As a general rule, the
transducers should be mounted over freely vibrating
locations and not over “dead” structural braces.