Classic Cases Designed by Steinway & Sons
High Polish: Ebony, Sapele Mahogany, White
Outer rim is made of laminations of European Maple (Acer platanoides) and inner rim is made of laminated European Beech (Fagus sylvatica). Wide tail design (similar to Boston). 22 mm outer rim width, 38 mm inner rim width.
Steinway-like radial bracing. 3 braces.
Laminated multi-directional Maple. Thickness: 36 mm.
Soundboard Solid Spruce. Linear taper. Vibrating area: 1.07 m2 (1,657 in2)
Ribs notched into inner rim (no floating ribs). Ribs made of spruce and staggered/graduated. Number of ribs: 11
Vertically laminated maple base with solid maple cap.
Designed by Steinway. 17,661 kg (38,854 lb) tension.
Cast iron, painted with Steinway Gold.
Carbon steel nickel coating.
Front and rear duplexes Designed by Steinway.
Roslau wire. Number of sizes of treble strings: 14. Lowest tenor note: 27. Number 1 speaking length: 112 cm (44.0″)
Designed by Steinway. Weight of topfelt: 7 kg (15 lb).
Designed by Steinway. Angled whippen heel. All wood (no plastic) for all moving parts. Extruded aluminum action rails with Steinway rosette shape
Steinway design. Spruce.
Brass. Una corda, full sostenuto, and sustain (damper) pedals.
Slow-fall fallboard. Fold-down fallboard lip. Bench: Matching veneer-topped bench for bubinga pianos; matching cushioned bench for all other finish pianos.