top of page




M-186 has everything that distinguishes a real SCHIRMER & SON. That means, whether you are a professional pianist or an ambitious amateur, with the M-186 you don't have to do without the playing comfort, the sound dynamics and the sophisticated mechanics of a large concert grand piano, even in small concert halls.

All instruments of the Master-Grand Line have German premium hammerheads from Renner/Abel, Renner machine heads, Röslau string wire, a soundboard made from fine spruce from Strunz and undergo extensive tonal and technical processing by our experienced piano technicians in Rietzer Berg.

Equipped with a full tonal presence, playful ease and a classic-modern design, this M-186 cuts a fine figure in any room.

Technical specifications

  • maximum length: 186cm

  • max. width / depth: 148cm / 100cm

  • Net weight: 320kg

  • Piano mechanics: hit

  • Hammerheads: Abel

  • Soundboards: Strunz

  • Keyboard: spruce wood from Bavaria

  • Game Weight: Lower/Upper Key    48g  _cc781905-5cde-3194-bb3b-136bad5cf5d_523d-8cde-3b cf

  • Ebony Upper Keys: Standard

  • Subkeys mineral: Standard

  • Full Real Wood Guarantee: Standard

  • Tropical: Default

  • Sustain Pedal (Sostenuto)    Standard


instrument setup

mechanical structure

"Renner" brand, made from around 6000 parts of wood, metal, leather and felt. Designed according to the latest knowledge for professional demands.


Spruce wood from Bavaria, individually balanced for an even playing style



Manufactured by Strunz, exclusively from mountain spruce with a particularly fine growth habit. Is glued to the pegs under tension with a slight curvature and amplifies the vibrations of the strings.




bottom of page