Instrument op. 43
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Description
| Identification | |
|---|---|
| Opus number | 43 |
| Year of construction start | 2020 |
| Specification | |
| Type | early romantic guitar |
| Bracing pattern | ladder pattern, Johann Georg Stauffer (1778 - 1853) design 1829 |
| Scale length | 614.0 [mm] |
| String spacing - at the saddle | 11.0 [mm] |
| String spacing - at the nut | 7.6 [mm] |
| String action - 12th fret, 1st string | 3.2 [mm] |
| String action - 12th fret, 6th string | 3.7 [mm] |
| Nut width | 45.5 [mm] |
| Length of 12th fret | 57.0 [mm] |
| Upper bout | 235 [mm] |
| Waist bout | 173 [mm] |
| Lower bout | 294 [mm] |
| Tuning mechanism | Wittner internally mechanized pegs, gear ratio 1:8.5 |
| String action adjustment | floating fingerboard |
| Additional neck reinforcement | - |
| Number of frets | 22 |
| Fretwire | I-profile |
| Armrest | - |
| Weight | 1.19 [kg] |
| Materials | |
| Top | European spruce (Picea abies) |
| Back and sides | bird's eye maple (Acer pseudoplatanus) |
| Back and sides veneer | - |
| Braces | spruce (Picea) |
| Binding inner | spruce (Picea) |
| Binding outer | combination of decorative veneer strips (dyed maple) |
| Rosette | combination of decorative veneer strips (dyed maple) |
| Fingerboard | fumed European oak (Quercus robur) |
| Neck | common walnut / Persian walnut (Juglans regia) |
| Heel | common walnut / Persian walnut (Juglans regia) |
| Head | common walnut / Persian walnut (Juglans regia) |
| Headplate | - |
| Nut | European boxwood (Buxus sempervirens) |
| Tuners / tuning pegs | composite material |
| Bridge | European wild pear (Pyrus pyraster) |
| Bridge pins | European boxwood, plain |
| Endpin | European boxwood (Buxus sempervirens) |
| Saddle | brass |
| Frets | brass |
| Armrest | - |
| Glue | traditional animal glue |
| Finish | |
| Top | oil varnish, matt |
| Neck | ebonised |
| Bridge | ebonised |
| Armrest | - |
| Rest | oil varnish, matt |
| Accessories | |
| Stringing | Aquila Alabastro 19C |
| Humidifier | Martin 18AHG |
| Additional accessories | - |
| Case - Specification | |
| Model | own production - wooden coffin, according to contemporary practice |
| Dimensions - Length x Width x Height | 984 [mm] x 380 [mm] x 132 [mm] |
| Weight | 3.79 [kg] |
| Case - Materials | |
| Inner layer | combed organic cotton "Lambkin" |
| Body | plywood |
| Outer layer | black paint Slovakryl, complying with STN EN 71/3 |