A conservatory grand piano with a rich European sound. Due to the ideal proportions of this instrument, this model is built to technical specifications that allow the strings to resonate at thir optimum capacity.

Dimension
Height - 101cm
Width - 147cm
Depth - 185cm
Weight - 310kg

Structure
Soundboard - Solid Sitka Spruce, symetrically tapered
Number of Ribs - 11 pre crowned ribs
Tone Collector - Precision port casting
Frame - Vacuum processed cast iron with Duplex scaling
Braces - 3-4 dove-tailed and doweled
Bridge - Treble vertically laminated, solid maple cap, undercut bass solid cantilevered design, North American Rock Maple, laminated maple cap
Pin Block - 21 ply North American Rock Maple laminations
Strings - German Roslau
Fall-board - Soft fall

Action
Erard style action
Wood material - Rock Maple, Beech, Hornbeam
Action Rail - Aluminium

Keys
White keys - Acrylic Resin
Black keys - Satin Phenolic Resin
Key material - White Spruce - Maple button
Key body - White Spruce - Maple button, individually weighted
Hammers - 100% Virgin Wool T stapled

Pedal
3 solid brass with full sostenuto
Function - Soft, Sostenuto, Sustain

Case work
Inner - 20 to 24 ply
Outer - 12 ply

Finish
Hand rubbed polyester

Warranty
12 year structural warranty 

Sound technician Chris Wilson settled on a Wertheim GS185 S after researching and trying out 20 different grand pianos. Chris introduces the GS185 S in this video.