P135 K1 Upright
P135 K1 Upright
Meet the tallest upright of the PETROF brand, which boasts the greatest sound potential. Its size makes it ideal for discerning professional pianists and audiences. This is an instrument of masterly construction intended for music schools, (home) interiors, and for the performance of musical works with orchestra. Its uniqueness is enhanced by the unusual design of the music stand, but lies most of all in its powerful, open and colourful tone.
Technical Specifications
Depth (mm) 606
Width (mm) 1448
Height (mm) 1350
Weight (kg) 256
Soundboard material resonant spruce wood
Active area of soundboard(m²) 1,222
Ribs - number, shape 10, spherical
Soundboard construction wedgewise tapered 9 mm in upper section - 7 mm in lower section
Cast iron plate Wet sand casting
Surfacing of iron plate light gold metallic paint, diamond effect
Pin block - material Multiplex beech, density 800 - 850 kg/m3
Wooden frame construction, material spruce wood, 3+2 posts
Cut off bar (corner cross rib) - material, number beech, 1
Cabinet material MDF, plywood, solid wood
Bridge - treble beech wood
Bridge - bass beech wood
Bridge pins steel-round tips
Agraffes material - number brass, 88
Strings - material Röslau steel wire from Germany, Degen copper winding from Germany
Hitching of plain strings double
Dampers - number 1 - 70
Pedals left - Soft pedal, middle - Muffler pedal, right - Sustain pedal
Castors yes
Felt colour red
Hydraulic slow close fallboard mechanism yes