4/4 Cello Spec
Materials |
|
| Back, ribs & neck | Maple |
| Belly | Spruce |
| End blocks | Spruce |
| Corner blocks | Willow |
| Linings | Willow |
| Fingerboard, nut, saddle | Ebony |
| Pegs | Ebony |
Body |
|
| Upper bout width | 344mm |
| Lower bout width | 440mm |
| C-bout width | 240mm |
| Body length | 755mm |
| Belly arch | 23mm |
| Back arch | 25mm |
| rib thickness | 1.5mm |
| rib depth | 120mm at bottom
116mm at neck |
Neck |
|
| Outer width of pegbox | 44-30mm |
| Length of pegbox including scroll | 190mm |
| Width of fingerboard | 32mm at nut
62mm at end |
| Fingerboard height over table at neck joint | 18.5mm (treble side)
17mm (base side) |
Fingerboard & Strings |
|
| Fingerboard Length | 580mm |
| String Length | 695mm |
| String spacing at nut | 8mm |
| Height of nut above fingerboard | 1mm(A) to 1.4mm(C) |
| String spacing at bridge | 15.8mm |
| Bridge height at centre above table | 96mm |
| Action at end of fingerboard | 4mm (A), 6.5mm (C) |
Finish |
|
| Body | Oil varnish over shellac ground – Satin finish |
| Neck | Neck – Linseed oil |
| Bridge | Linseed oil |
Fittings |
|
| Strings | Larsen medium tension |
| Bridge | Aubert deluxe |
| Endpin | New Harmony – woven with stainless steel tip |
| Tailpiece | Wittner Ultra with tuners |
Finished Instrument Measurements
Instrument |
Cello No.1 (Anna) | Cello No.2 (Beryl) | Cello No.3 (Clara) | Cello No.4 (Doris) | Cello No.5 (Ella) | Cello No.6 (Frieda) |
| Top plate unfinished weight (without bass bar or f-holes) | 490g | 445g | 488g | 484g | 430g | 509g |
| Back plate unfinished weight | 669g | 700g | 785g | 734g | 660g | 739g |
| Finished instrument weight after setup | 3,000g | 3,070g | 2,940g | 3,013g | 2840g | 3010g |
| Top plate mode #1 frequency | 28.4Hz A#1 -44 cents | 28.7Hz | 26.5Hz G#1 +35 cents | 26Hz G0 +2 cents | 28.4Hz A0 +55 cents |
33.5Hz C#1 +2cents |
| Top plate mode #2 frequency | 58.4Hz A#2 +4 cents | 58Hz | 52.6Hz G#2 +22 cents | 59.6Hz A1 +39 cents | 56.8Hz A1 +55 cents | 65Hz B1 +89 cents |
| Top plate mode #5 frequency | 120Hz B3 -49 cents | 122Hz | 119Hz A3 +36 cents | 119.6Hz A2 +44 cents | 116.5Hz A2 +99 cents | 130Hz B2 +89 cents |
| Back mode #1 frequency | 30Hz B1 -49 cents | 31.6Hz | 31.2Hz B1 +18 cents | 33.5Hz C1 +41cents |
||
| Back mode #2 frequency | 57.6Hz A#2 -20 cents | 58.4Hz | 63.2Hz B2 +40 cents | 59.6Hz A1 +39 cents | 56.8Hz A1 +55 cents | 65Hz B1 +89 cent |
| Back mode #5 frequency | 122Hz B3 -21 cents | 120Hz | 127.5Hz B3 +55 cents | 119.5Hz A2 +43 cents | 116.5Hz A2 +99 cents | 130Hz B2 +89 cents |
| Fingerboard mode finished instrument | 95Hz F#3 +46 cents | 96Hz F#3 +64 cents | 102Hz G3 +69 cents | 107Hz G#2 +52 cents | 93Hz F#2 +9cents | 84Hz E2 +33cents |
| Availability | Gone | Available | Gone | Gone | Available | Not Available (I’m playing it) |
Ordering & Pricing
Commissions accepted by arrangement