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Joseph Crowe

ES-600 Bi-Radial Wood Horn -- Solid Walnut for Bruce

Regular price $942.00 USD
Regular price Sale price $942.00 USD
Sale Sold out

Custom Built-to-Order Wood Horn for Bruce 

  • ES (Exponential Spiral) flare geometry 
  • Price is 'Per Pair' in Canadian Funds 
  • Wrap-around horn mouth 
  • Precision CNC cut 
  • Made with Kiln Dried Black Walnut 
  • Designed for Pioneer PD-801 1" Compression Driver 
  • Sanded and finish stained (Satin Varnish) 
  • Crossover Design service available (Please contact)
  • Terms 60/40 (initial order/pre-delivery) ($1,884.00/$1,256.00)
  • Cost $3,140.00 CAD per pair 
  • Lead time 3 months 

Drawing click here


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

Frequency Response 

The frequency response shown above is with the RCF ND-940 compression driver without the optional wood rear cover. 

Horizontal Off-Axis Colored Polar Map 





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