Double Bass Top - Douglas Fir
The tonal qualities of old growth Douglas fir are astonishing. Usually a light brown colour with a hint of red and/or yellow, with darker growth rings. Grain is generally straight, or slightly wavy. Specific gravity 0.45, Janka Hardness 620, pseudotsuga menziesii.
Approximate measurements:
356mm wide
64mm thick at spine
1169mm long
Sold as a book-matched set.
Double Bass Grading Specifications:
AAA
Knots and knot shadow are not allowed within the pattern area. Grain is straight and even or graduated. minimal to no runout. Generally white in colour. Tops by log number are available.
AA
Knots and knot shadow fall outside the pattern area. Grain may be uneven, wavy, or curved. Slight colour variation allowed. Slight runout allowed. Tops by log number are available.
A
Knots and knot shadow fall within the pattern area. Brown and orange colour allowed. Specific log numbers cannot be requested.
Instrument Billet Size Chart:
All measurements are for each half of the billet size. For one piece tops, double the width.
| Instrument | Length | Width | Spine | Length | Width | Spine | |
|---|---|---|---|---|---|---|---|
| Violin | 406 mm | 114 mm | 25 mm | 16" | 4.5" | 1" | |
| Viola | 482 mm | 139 mm | 31 mm | 19" | 5.5" | 1.25" | |
| Cello | 812 mm | 228 mm | 38 mm | 32" | 9" | 1.5" | |
| Double Bass 4/4 | 1220 mm | 355 mm | 64 mm | 48" | 14" | 2.5" | |
| Double Bass 3/4 | 1220 mm | 342 mm | 64 mm | 48" | 13.5" | 2.5" | |
| Double Bass 5/8 | 1168 mm | 304 mm | 50 mm | 46" | 12" | 2" |
