Special Features
Produces 164 db (172 db with tone burst) re 20 upa max from 3 hz- to 10000 hz and less than 0, 01 hzsuppgused with sine generator type 1022 02 1027 plus power amplifier- 2706
Functional Description
Facilitates hight pressure, lowfrequency calibration for 1/8, 1/4, 1/2 and 1 in. Microphones and high level microphone distortion measurements
