-40%
Bruel and Kjaer Type 4219 Artificial Voice
$ 210.67
- Description
- Size Guide
Description
Bruel and Kjaer Type 4219 Artificial VoiceIt is a sound pressure regulated artificial voice applicable to general acoustic work and telephone test measurements in the range of 50 Hz to 10kHz. This Voice is equipped with a preamp and can be used with a standard Bruel and Kjaer condensed microphone. When used with the compressor circuit, it is capable of a sound pressor regulation within +/- 1Db. This unit does not have the condensed microphone installed, so I was only able to test the unit for frequency, and a 50hz to 10Khz tone was tested and found to meet the range.