• CLIO Pocket

    Software release 3.0

    CLIO Pocket Brochure 
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    CLIO Pocket Survival Guide 
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    CLIO Pocket microphone Accessories 

    Windows and OSX compatibility 

    CLIO Pocket helpful reviews

    CLIO Pocket is a powerful but lightweight portable measurement system. 

    CLIO 12 vs CLIO Pocket comparison  

    The system is composed of multi-platform CLIO Pocket software, CLIO CP-01 Audio Interface hardware plus accessories.

    The CLIO CP-01 Audio Interface uses an USB 2.0 connection for maximum portability and compatibility with current and future computer hardware architectures.

    If you are using CLIO Pocket 1 or 2 and would like to udpgrade, please click here:


    24 Bit sigma-delta D/A Converter
    Frequency range:1Hz-45kHz
    Frequency accuracy:better than 0.01%
    Frequency resolution:0.01Hz
    Output impedance:150 Ohm
    Max output level (Sine):13dBu (3.46Vrms)
    Attenuation:0.1 dB steps to full mute
    24 bit sigma-delta A/D Converter
    Input range:+40 ÷ -40dBV
    Max input acceptance:+40dBV (283Vpp)
    Input impedance:64kOhm (5.6kOhm mic)
    Phantom power supply:8.2V
    12 bit A/D Converter
    Input range:± 6.5V
    Sampling frequencies:96kHz and 48kHz
    Connections:analog RCA in and out
    Digital connection:USB 2.0 port
    Power supply:USB powered (480 mA)
    Dimensions (cm):9(w)x12(d)x2.5(h)
    Weight:0.3 kg
    TYPECondenser Electret
    Accuracy (direct field)±1 dB 20Hz÷10KHz, ±2 dB 10÷20KHz
    Maximum level130 dB SPL
    Sensitivity (average)13mV/Pa
    Dimensions8mm diameter, 12 cm long

    The CLIO Pocket software has been designed with a multi-platform engine which allows the software to run under Windows and OSX.


    CLIO Pocket software sports a new redesigned interface with modern and easy to use feel.

    CLIO Pocket has a powerful set of features:

    • Self calibration of CLIO CP-01 hardware
    • Impulse Response analysis using LogChirp stimulus: possible application are anechoic frequency response measurement of transducers, impedance measurements, distortion measurements
    • FFT analysis with powerful trigger functions
    • RLC meter with component selection functions
    • Thiele and Small parameters calculation with Rdc reading
    • Waterfall CSD and Cycle Wavelet analysis
     CLIO Pocket 1.0CLIO Pocket 2.2CLIO Pocket 3.0
    macOS Catalina and upward compatibility ××
    Log Chirp Analysis
    Amplitude, frequency and time calibrated IR×××
    2nd, 3rd and THD harmonic response ××
    Phase and group delay response×××
    Time Impulse, step, Schroeder decay, ETC response×××
    Math processing: Merge, dB Shift, MIB ×××
    Math processing: Add, Subtract, Divide by file×××
    Math processing: Add, Multiply by value  ××
    Math processing: LP, HP, BP filters ××
    Math processing: Divide by file for impedance×
    Save Impulse time data to .wav file ××
    AutoStore to Overlay function (10 curves on screen)×××
    OVERLOAD and LEVEL LOW automatic detection×
    Export ASCII or Excel data to file or clipboard ××
    Enhanced distortion data export×
    Dedicated Hot Keys to facilitate measurement inspection ××
    AutoSave function with automatic file name generation ××
    Dedicated procedure and controls for executing polar measurements sets ××
    FFT and RTA Analysis
    Narrow-band FFT analyzer×××
    Real-Time fraction-of-octave analyzer (RTA)×××
    Programmable event and OneShot trigger×××
    Bar Graph with Max Hold display×
    Save acquired time data to .wav file×××
    Export ASCII or Excel data to file or clipboard ××
    AutoStore to Overlay function (10 curves on screen) ××
    AutoSave function with automatic file name generation ××
    Internal Tigger×
    Signal generator and output controls
    Computer Audio Devices Playback Control×
    Dedicated panel with on-the-fly controls×××
    Plays standard .wav files×××
    Highly Optimized waveform calculator×××
    Direct 3-digit input of output level×××
    Button control for 1dB and 0.1dB steps×××
    Continuous Sweep with manual control×
    Input meter and controls
    Input Record function×
    Free running Voltmeter and Sound Level Meter×××
    Integration time: Slow, Fast, Impulse×××
    A-Weighting filter×××
    C-Weighting filter ××
    THD reading: % and dB ××
    THD+N reading: % and dB×
    Frequency reading with 0.1 Hz resolution ××
    Current reading: A, dBAmpere×
    Interactive LCR meter×××
    L,C,R % readings for easy components selection ××
    User Interface
    Graphics title display×
    Recently Opened files history×
    Decay analysis with 3-D gesture-controlled graph×××
    Color map 3D and 2D display ××
    Selectable color map shading ××
    Powerful 3D marker inspection ××
    Classical Cumulative Spectral Decay×××
    Wavelet Cycle Decat for detailed decay analysis ××
    Polar plots
    Circular Polar Plots ××
    Half Polar Display ××
    Thiele and Small parameters
    Free Air Parameters×××
    Added Mass or Known Volume methods for full parameters×××
    Direct measurement of ReDC×××
    External Hardware Control
    Support for Open Source Audiomatica Turntable ××

    CLIO Pocket system is supplied complete with accessories to start to get electro-acustics measurements on the go or in the laboratory, inside the box you find:

    • The CP-01 audio interface
    • The CLIO Pocket SD card with software and drivers
    • The microphone MIC-02
    • One USB 2.0 cable
    • One RCA to RCA 2.7m long microphone cable
    • One RCA to alligators impedance cable