Height: 116 – 118 cm (45½” – 46¼”)
Width: 149 cm – 154 cm (58¾” – 60¾”)
Depth: 64 – 67 cm (25¼” – 26½”)
Net Weight: 236 – 242 kg (519 – 528 lb)
Classic Studio Cases Designed by Steinway & Sons. Furniture Cases designed by William Faber.
Satin Luster: American Walnut
Staggered spruce backposts (5). Total CSA: 450 cm2 (69.8 in2). Thickness of post: 9 cm. Width of post: 10 cm.
Laminated bi-directional Maple. Thickness: 35 mm.
Solid Spruce. Linear taper. Vibrating area: 1.21 m2 (1,874 in2)
Ribs notched into inner rim (no floating ribs). Ribs made of spruce and staggered/graduated. Number of ribs: 10
Vertically laminated maple base with solid maple cap.
Designed by Steinway. 16,624 kg (36,573 lb) tension.
Cast iron, painted with Steinway Gold.
Carbon steel, nickel coating.
Roslau wire. Number of sizes of treble strings: 15. Lowest tenor note: 27. Number 1 speaking length: 108.7 cm (42.8″)
Specified by Steinway. Weight of topfelt: 6 kg (13 lb).
All wood (no plastic) for all moving parts. Aluminum action rails.
Steinway design. Spruce.
Brass and middle pedal is for muffler.
All wood Back construction (no MDF except in cabinet parts). Solid filler blocks in backframe (near top). Backposts are large and staggered. Bench: Matching veneer-top bench.