Inactive

This is a combined synopsis and Solicitation. Quantity of one Applications ? Audiometer Calibration ? Production Testing ? Hearing Aid Test ? R & D Test for These Functions ? Signal distortion ? Frequ... This is a combined synopsis and Solicitation. Quantity of one Applications ? Audiometer Calibration ? Production Testing ? Hearing Aid Test ? R & D Test for These Functions ? Signal distortion ? Frequency ? Hearing level ? Linearity ? Pulsed signals ? Speech signals ? Frequency modulation (FM) ? Narrowband noise level ? Broadband noise level ? Sound booth noise levels ? Cross-talk and on/off ratio For All Your Transducers – test virtually every device including supra-aural & circumaural headsets, bone vibrators, insert earphones, speakers, and sound booths NBS 9A 6 cc Acoustic Coupler for Supra-Aural Earphone Testing Ear Simulator for Supra-Aural & Circumaural Earphone Testing Artificial Mastoid for Bone Vibrator Tests Couplers for Insert Type Hearing Aids and Earphones Occluded Ear Simulator