EASE Standard Features

  • complete software program for construction and acoustical simulation of rooms and design of loudspeaker installations used within
  • easy and quick 3D modeling with parameter-controlled room prototypes
  • automated generation of standard shapes such as blocks, columns, cupolas, etc.
  • grouping of elements to form objects for easy multiple usage
  • Open GL 3D rendering
  • import/export of files in AutoDesk DXF format, as Google SketchUp files or in text format
  • extensive, detailed loudspeaker database including over 90 manufacturers und more than 3.000 models
  • realistic simulation of line arrays and steered loudspeaker columns using complex data
  • large database of wall materials
  • mapping of all essential acoustic parameters onto freely configurable audience areas and all other surfaces:
    • direct SPL, total SPL,
    • early total SPL L7, L50, L80 and defined by user,
    • direct/reflected sound ratios,
    • intelligibility STI according to IEC 60268-16:2003 and ALcons,
    • reverberation time RT, T10, T20, T30,
    • Early Decay Time EDT,
    • clarity C7, C50, C80 and defined by user,
    • critical distance,
    • arrival times, initial time delay gap ITDG,
    • loudspeaker aiming and loudspeaker coverage overlap
  • all calculations can be done both on the basis of statistical reverberation models according to Eyring/Sabine or measured reverb times as well as by geometrical calculation of room reflexions using raytracing algorithms
  • extensive raytracing features including "acoustical probe" for detailed investigation of all parameters at any given point in the room
    • reflectograms
    • waterfall diagrams
    • impulse responses
    • Schroeder reverb times
    • modular transfer functions
    • STI calculations
    • offline investigation of all data and auralisation of saved files
  • VISION rendering module including lightsource editor and surface editor to produce photorealistic previews
  • auralisation of direct sound
  • generation of sound propagation videos within raytracing limits
  • EASE SpeakerLab to generate complex new loudspeaker data files in GLL format including configurable loudspeakers, line arrays, or steerable loudspeaker columns with all their parameters