1/2" externally polarized condenser random incidence microphone
12.9 - 45.2 mV/Pa | Model 2559, 2560 Larson Davis

Typical Applications
Precision sound level
measurements
Environmental noise monitoring
Industrial hygiene noise studies
Machinery noise control
Research and development
The Larson Davis Model 2559 is a random incidence, 1/2
inch microphone. It exhibits good temperature stability, an
important parameter for microphones.
The Model 2559 is the appropriate microphone for use
with precision sound level meters intended to meet the
specifications of IEC 60651 Type 1 and ANSI S1.4-1983
Type 1.
Features
Rugged
Accurate
Wide frequency range
Flat frequency response
Stable over temperature
and humidity
Externally Polarized
Supplied with individual
calibration data