Length: 5′ 7″ (170 cm)
Width: 57¾” (147 cm)
Net Weight: 560 pounds (275 kg)
The Model M features three solid spruce braces, which measure 1,196 cubic inches in volume (19,597cm3). These reinforcements provide high tensile strength without adding strenuous weight to the instrument. A seamless foundation is created by fastening the spruce braces to the piano’s rim and cross-block with maple dowels, on which the tonal component is built. For smaller grands with reduced tension, a treble bell is not a necessity.
Overstrung; combination agraffe; front and rear duplex.
Tension: 33,823 lbs. (15,040 kg)
Crafted from long-lasting sugar pine to ensure the durability and reinforcement of the down bearing of the strings across the soundboard. The rib ends are carefully fitted by hand.
Resistant to rust; nickeled heads; made from choice bluing steel.
Treble: crafted from high-tensile Swedish steel; twelve whole and one-half sizes.
Bass: pure copper wound around a Swedish steel core
Longest: agraffe/bridge; 49¼” (125 cm)
Top and underfelt made from superior wool which is treated to be insect and moisture repellent. The shape is maintained by compression wiring. The hammer mouldings and shanks are crafted from premium hard rock maple.
Choice wool is cut horizontally to ensure successful dampening, adhered with durable maple heads.
Steinway piano keys are produced only from carefully selected European spruce. Each key is precisely weighed-off. The white naturals are coated to be resistant to staining and chipping. Black flat and sharp keys are abraded to be slip-proof and ebonised for rich colour. Peak tonal power is assured with each touch by durable Linden wood buttons reinforcing the keys over the balance rail. The longest key measures 19″ (48.3 cm).
The keybed is formed from quarter-sawn spruce planks. Birch planks are cut horizontally and vertically to provide a vented system that allows moisture to escape. Enjoy heavy playing with a crowned and reverse-crowned action frame that ensures a tight fit, preventing ‘slapping’ and allowing for intensified key movement. A sturdy mount for adjustable brass touch-regulating screws is offered by the large maple down ends. Thickness: 1¾” (4.45 cm).
Finished from durable, solid brass. Ideal for soft, sustained and full sostenuto play.