Box Designer
Many calculation and simulation options
Powerful databases!
Speaker driver
Audio filter components
Can you order 5.23µF?
stute.x1D replace "calculated" filter parts via a set of real components. Simulate the influence!

stute.x1D, the All-In-One solution to realize your loudspeaker box project successfully

Module “Project view”

  • Summary about your loudspeaker box design (cost, notes, speaker driver, filter...)  
  • File references:  Measurement, EQ correction settings, loudspeaker box enclosure 
  • Overall cost calculation (speaker driver, audio filter, loudspeaker enclosure)
  • Input design description 

Module “Speaker driver database”

  • Comfortable search,  e.g. via T-S parameter
  • Automatic enclosure recommendation 
  • Web link, e.g. to the web shop of your dealer)
  • PDF file link, e.g. to the manufacturer datasheet
  • File link. e.g. measurement of Audio Analyzer stute.x1A 
  • Import function 
  • Datasheet print
  • ...

Module “Audio crossover calculator”

  • Audio filter calculation wizard 
  • Replace automatically "calculated" component values, e.g. 5.23µF, via a set of real components 
  • Simulation of the audio filter frequency response or loudspeaker Z impedance diagram
  • Sum frequency response simulation 
  • Frequency response import 
  • Cost calculation and bill of material output (BOM)
  • Schematic editor
  • Print 

Module “Enclosure calculator”

  • Calculate loudspeaker box cabinet types 
  • Simulate:“Frequency response”, “Cone excursion”, "Impulse response", "Air speed port" 
  • Frequency response import from stute.x1A
  • Loudspeaker Qts re-adjustment 
  • T-S parameter input from database or manually  
  • Print output

Module “Enclosure designer”

  • Cabniet wizard for a fast design 
  • Easy takeover of chassis dimension
  • 2D loudspeaker cabinet view plus dimensions
  • Bill of material output (BOM)
  • Cost calculation 
  • Simple 3D view incl. rotation
  • Print calculation details

Module “Component database”

  • Database with audio crossover components  & loudspeaker box cabinet material
  • Search function 
  • Web link, e.g. to the web shop of your distributor)
  • Easy adding of new material
  • ....

Module "Audio filter check" 

  • Save money and check acoustical your audio filter design before you order the expensive passive filter components
  • Tranfer the audio filter design from the project view into the Behringer DCX2496 digital audio processor 
  •  ...


Module "EQ calculation"

  • Linearize the acousitc frequency response of your loudspeaker box 
  • Automatically calculation of the equalizer (EQ) settings 
  • Simulation shows expected frequency response with EQ correction
  • Fully automatic transfer of the EQ settings to the Behringer DCX2496 digital signal processor 
  • Alternative input of the displayed EQ settings into an other signal processor, like mini DSP
  • ...

stute.x1D style options

stute.x1D is going to get black or white. Set in the program setup the style option "Dark" or Light".

Simulation: RC EQ-circuit influence

Check of the audio crossover frequ. response with & without an impedance EQ-circuit. Red: With Z EQ. Green without Z EQ

Simulation: RC-circuit check 

Check of the impedance EQ RC-circuit. Chart: Impedance response of the loudspeaker. Red without Z EQ-circuit, Green with Z EQ

Simulation: Membrane excursion

Red: Excursion. Pink: Loudspeaker excursion limit in mm 

Simulation: Sum freq. response 2 way 

2 way loudspeaker box. Red: Woofer, Green: Tweeter, Olive-green: Sum


For free: Re-calculate the prices of the loudspeaker and audio crossover / enclosure material for another currency

  • Easy to use
  • Enter the currency abbreviation, like "USD"
  • Enter the exchange rate (direct web link to a rates overview included)
  • Start the database update
  • stute.x1D displays the updated price and currency abbreviation
  • Program "DBCurrency" for free in our download area



System requirements

  • MS Windows 7, 8 or 10 (32 & 64 bit)
  • Processor i3 1.5GHz or above, RAM min. 2 GB
  • Screen resolution min. 1050x768 pixel. 
    • Only Windows 7: Font size 100%
  • Acoustical frequency response import from a loudspeaker: Software stute.x1A required
  • Automatic data transfer into the digital processor Behringer DCX2496: Software DCX.Server and DCX.Client required 

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