Impedance Tube Kundt Tube ISO 10534-2, sound absorption and transmission loss

Measurement Microphone Cartridges for precision sound measurements, IEC62672-1 and -2.

Preamplifiers for sound registration

Pavement Sound Absorption ISO 13472-1

HRTF Artificial Head Binaural Recording And Acoustical Measurements ISO 11904-1

Hemisphere kits for soundpower measurements ISO3744/ISO3745.

Soundlevel meter Class 2

Sound Calibrator Class 2

PCR series microphones are phantom powered

Testing system for hearing protectors