AWA6I60(3I8) AWA6161 AWA6162 AWA6163
ITU—TP.57 (IEC 318—1970)
IEC 60711, ITU-T P.57
100 Hz ~ 10,000 Hz
125 Hz ~ 8,000 Hz
≤±0.5dB(200Hz ~ 5,000 Hz)
≤±1dB(125Hz ~ 8,000 Hz)
≤±1dB(100Hz ~ 10,000 Hz)
Model AWA14422 1/2”
Model AWA14422 1/2” pressure field Microphone, also 1” pressure field Microphone
1” pressure field
Model AWA14601B or AWA14604 preamplifier
OperationVoltage Range for the Preamplifier
AWA14601B:12 V ~ 36 V
AWA14604: 4 mA ~ 10 mA
Length of cable
Ear Simulator Test Jig
Coupler Test Jig,
Adaptor for 1/2” inch to 1”
For calibrating supra—aural earphones used in audiometry and telephone—metry applied to the ear without acoustical leakage
Frequency response, sensitivity and distortion measurements on insert earphones, e.g. used in hearing aids, operator headsets, etc.
For measurements of air conduction hearing aids and earphones, coupled to the ear by means of ear inserts e.g. an ear moulds or similar devices
For calibrating audiometers and audiometry headphone
(1)Q: How many years have you engaged in electronic instrument industry ?
A: Since 1992,more than 20 years experience.
(2)Q:Are you a manufacturer or a trading company?
A: We are a manufacturer,OEM and ODM service is available.
(3)Q:How about your MOQ ?A:1 piece for existing type, and 150pcs for custom logo products.(4)Q:How long of the mass production time ?A: Normally 20 days;(5)Q:How many workers in your factory ?A: More than 100.
(6)Can I have my logo on the products?
A: Of course,you can,any of your own logo,trademark or artwork are warmly-welcomed.