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Joseph Crowe

ES-600 Bi-Radial 1" Throat Horn 3D CAD Files for Roberto

Regular price $80.00 USD
Regular price Sale price $80.00 USD
Sale Sold out

1 total reviews

3D CAD Files 

  • ES (Exponential Spiral) flare geometry 
  • Please allow 1 week for delivery
  • 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 
  • 1.00" 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