Audio Analyzer
FP8400 - Shenzhen Fast Precision Technologies Co. Ltd. (Fast Precision)
P8400 audio analyzer (headphone frequency response tester) test instrument accessory configuration flexible, suitable for all kinds of finished products and electro-acoustic headphone device unit tests. Electro-acoustic tester can complete binaural and microphone sensitivity, average sensitivity test, the frequency response curve, impedance, current and other parameters, the general purpose computer (desktop / laptop), test microphones, headphones test fixture (available measuring headset or earphone unit),