stute.x1A PC Audio Analyzer

Precise electrical & acoustical measurements up to 90kHz!

Measurements up to 90kHz@192k sample rate
Find the best speaker driver transmission range.
Check the audio Filter behavior (Cutoff frequency...)
Test your audio filter impedance EQ-circuit (RC/RLC)
Verify the bass reflex port tuning. IDENTIFY AND IMPROVE SOUND ERRORS
Test your audio amplifier or TONE/EQUALIZER CONTROL function
Measure the driver thiele small parameter (Vas, qts,...)
Analyze the signal distortion  (k2..k7)

Application samples

Key features

Frequency range
Wide measurement range up to 90kHz
Hardware
Usage of a standard USB audio interface with MIC input 
Accurate
high repeat accuracy for electrical & acoustical measurement
User interface
User & touch-screen friendly Design. No overloaded screens.
Multi-Channel
Multi-channel measurement and powerful xy screen 
Microphone
Microphone correction via ASCII file 
Audio signal source
Audio signal generator included
SPL measurement
SPL correct acoustical measurement supported

How It Works

Step 1

Connect your USB audio interface to your PC.

Step 2

Install stute.x1A and configure initial the Audio Analyzer system.

Step 3

Ready: Start with your first measurements.

Analyzer 

XY screen

analyzer

System requirements

A Computer with MS-Windows 7, 8, 10 (32 & 64 bit). Processor i3 1.5GHz or above, screen resolution min. 1024x768 pixel. Internet connection to activate the license.

 

A Commercial USB Audio interface with headphone output, stereo line input and microphone input.  Level of inputs and outputs must be adjustable at the audio interface per gain control knob. Supported driver ASIO or Windows WDM.  Sample rate 44.1kHz, 48kHz, 96kHz, 176.4kHz, 192kHz.  

 

The simple interface stute.x1S for electrical / Z measurement. Only acoustical measurements are without stute.x1S possible. 

 

stute.x1A Starter PRO

For your quick start

stute.x1A Starter Kit: The Kit includes the software stute.x1A, a measurement microphone with XLR cable (10m), an USB audio interface, the stute.x1S BOX interface and the cable x1S <-> audio interface plus a PDF manual in English.

INterface for stute.x1A

stute.x1S BOX

x1S is delivered as a simple kit that can be assembled without any previous knowledge: Printed circuit board (PCB), components, case, aluminum front & real panel (x1S size 66x66x28mm)  

 

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