Instrument op. 33
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Description
| Identification | |
|---|---|
| Opus number | 33 |
| Year of construction start | 2019 |
| Specification | |
| Type | late romantic guitar |
| Bracing pattern | fan pattern, Hermann Hauser I. (1882 - 1952) design 1920 |
| Scale length | 645.0 [mm] |
| String spacing - at the saddle | 11.0 [mm] |
| String spacing - at the nut | 8.3 [mm] |
| String action - 12th fret, 1st string | 3.1 [mm] |
| String action - 12th fret, 6th string | 3.7 [mm] |
| Nut width | 49.0 [mm] |
| Length of 12th fret | 57.0 [mm] |
| Upper bout | 282 [mm] |
| Waist bout | 230 [mm] |
| Lower bout | 368 [mm] |
| Tuning mechanism | Thomas Rubner machine tuner Stauffer, gear ratio 1:15, designed by Johann Stauffer in 1825 |
| String action adjustment | floating fingerboard |
| Additional neck reinforcement | - |
| Number of frets | 20 |
| Fretwire | T-profile |
| Armrest | - |
| Weight | 1.4 [kg] |
| Materials | |
| Top | European spruce (Picea abies) |
| Back and sides | flamed maple (Acer pseudoplatanus) |
| Back and sides veneer | - |
| Braces | spruce (Picea) |
| Binding inner | spruce (Picea) |
| Binding outer | combination of decorative veneer strips |
| Rosette | combination of decorative veneer strips |
| Fingerboard | common walnut / Persian walnut (Juglans regia) |
| Neck | flamed maple (Acer pseudoplatanus) |
| Heel | - |
| Head | - |
| Headplate | common walnut / Persian walnut (Juglans regia) |
| Nut | ebony, african / Gaboon Ebony (Diospyros crassiflora hiern) |
| Tuners / tuning pegs | brass, nickel-plated |
| Bridge | European wild pear (Pyrus pyraster) |
| Bridge pins | - |
| Endpin | ebony, african / Gaboon Ebony (Diospyros crassiflora hiern) |
| Saddle | bone |
| Frets | 18% nickel silver |
| Armrest | - |
| Glue | traditional animal glue, modern synthetic glue (combination) |
| Finish | |
| Top | shellac, glossy |
| Neck | oil varnish, glossy |
| Bridge | oil varnish, glossy |
| Armrest | - |
| Rest | oil varnish, glossy |
| Accessories | |
| Stringing | D'Addario ProArte EXP45 |
| Humidifier | Martin 18AHG |
| Additional accessories | - |
| Case - Specification | |
| Model | own production - wooden coffin, according to contemporary practice |
| Dimensions - Length x Width x Height | 1035 [mm] x 410 [mm] x 130 [mm] |
| Weight | 4.3 [kg] |
| Case - Materials | |
| Inner layer | natural wool |
| Body | plywood |
| Outer layer | black paint Slovakryl, complying with STN EN 71/3 |