ES-600 Bi-Radial Horn 3D CAD Files

Sale price Price $30.00 Regular price

3D CAD Files 

  • ES (Exponential Spiral) flare geometry 
  • Price is 'Per Pair' in Canadian Funds 
  • Wrap-around horn mouth 
  • Allows Precision CNC cut or 3D Printing 
  • Includes full horn model and horn model split in half 
  • Bass cabinet and/or crossover design service available (Please contact)
  • Bass Cabinet and Mannequin not included in files/plans

Included Files (Automatically Emailed after purchase) 

  • Iges and STL files for horn (full and half model) 
  • PDF Drawings (not fully dimensioned) 

Full Model Shown Below 

Half Model Shown Below



  • Frequency Response 600Hz - 20kHz 
  • 417mm Wide x 203mm High x 198mm Deep 
  • 1.4” Throat 

Frequency Response 

RCF ND-850 1.4 

Horizontal Off-Axis Colored Polar Map 

Burst Decay with RCF ND-850 1.4 (30ppi open cell foam in rear chamber) 


  • Suitable drivers
  1.  RCF ND-650, ND-850 1.4,  ND-940 1.4
  2. Radian 745DPB, 745PB, or 745Neo
  3. TAD TD-4003
  4. B£C DE780TN 


Customer Reviews
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Randolph C.
United States United States

ES-600 Bi-Radial Horn 3D CAD Files -- good information

The files consist of Solid Works STL and IGES Full and Half models. Cross Sectional views are provided in a PDF File. I used the Free eDrawings viewer but would have really appreciated 2D DXF files for use in 2010 AutoCAD or others. I used the information to produce Ripple Tank simulations by Paul Falstad.