CRY6151B Electroacoustic Analyzer (Sound Test Machine)

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