R.A. Colby, Inc.
PO Box 4058
Johnson City, TN 37602
ph: 423-282-4473
info@racolby.com
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RA Colby Organbuilder


Halving:
Taper:
Wind Pressure:
Ears: 1-42
Ear Depth:
Languid Bevel:
Skiving: Medium
Material: 1-12 Zinc, 13-61 Spotted
Slotting:
Ratio to Top of Slot:
Ratio of Slot Width:
Tuner Style: Collars
Compass: 1-61
# Roller Beards: 14

Pipe# C1 C2 C3 C4 C5 C6 C7
Scale 45 57 69 82 92 100  
Mouth Width Ratio 1/6 2/9 2/9 2/9 2/9 2/9  
Mouth Width mm 110 62 38 23 15 10.3  
Cut Up mm 31.8 20.6 11 6.4 3.2 2  
Cut Up Ratio 3.5 3.5 3.5 3.5 3.5 3.5  
# nicks in languid 10 9 10 7 6 4  
Tuned Lengthcm              
Total Pipe Height" 113 56.5 31.5 18.5 12.25 9  
Toe Hole Dia mm 15.9 9.9 5.6 4 3.2 2.4  
Roller Beard Dia mm 15.9 5.6          
Wind Way mm 2.4 .8 .8 .8 .8 .8  
Metal Thickness mm .8 .8 .8 .8 .8 .8  
Hook Heights"              

 

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Copyright 2013, R.A. Colby, Inc.. All rights reserved.
 
 

8' Diapason
• Schantz
• 45 scale
• 61 pipes

• $4895 + shipping/handling

Sale pending 3-17-2014

• KC05.12-02