CRY6151B Crysound Electroacoustic Tester

Power 20 W Product Type Acoustic Analyzer Frequency Response 20-20kHz Octave Mode 1/3, 1/6, 1/12 or 1/24 Output Impedance 1 ohm, 33ohm, 150ohm, 600ohm, 750ohm Max.Input Voltage 3V CRY6151B Electroacoustic Analyzer (Sound Test Machine), CRY6151B Electroacoustic Analysis System measure and analyze frequency response, sensitivity (SPL), distortion, impedance, resonance frequency (F0), phase, balance, and polarity in a single, swift sweep, ensuring enhanced accuracy and efficiency Power: 20W(2-way mouth simulator), 1W(2-way headphone) Product Type: Acoustic Analyzer Frequency Response: 20-20kHz(+-0.03dB) Octave Mode: 1/3, 1/6, 1/12 or 1/24 Output Impedance: 1 ohm, 33ohm, 150ohm, 600ohm, 750ohm Input Amplitude Range: Electrical signal(-95dB~10dB), Acoustic signal(35dB~140dB) Max.Input Voltage: 3V ECM Electret Mic Power Supply: 0-6.25V(software control) ECM Electret Mic Resistance: 0-10k ohm(software control) Quantity of Channels: 4-channel input/output (scalable for synchronous 8-channel input/4-channel output) Sample Rate: All channels for simultaneous sampling at 44.1kHz - 192kHz, with 24-bit Input Dynamic Range: 115dB typical value Output Dynamic Range: 115dB typical value Noise Floor: -115dBV(1.8uV), A weighting Coupling Method: AC THD @1kHz: 0.00001 Crosstalk @1kHz: -118dB