$47,589 $33,714
53 1/8″
51 1/2″
$39,920 $28,326
$20,079 $14,386
52 1/2″
PETROF 131 M1
Rigorous design, open heart
Because of the power and colour of its tone, we also place the P 131 M1 among the concert instruments of the Highest Series. This piano places no limits on the musicians’ art, creating generous space for their self-fulfilment. This piano is remarkable for the modern, simplified design of its cabinet, making it an ideal addition to many music schools and larger interiors.
Technical Specifications
| Depth (mm) | 600 |
| Width (mm) | 1455 |
| Height (mm) | 1310 |
| Weight (kg) | 253 |
| Sound board material | Resonance spruce wood |
| Active area of soundboard (m2) | 1,2222 |
| 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 plywood, 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, soil wood |
| Bridge – treble | beech wood |
| Bridge – bass | beech wood |
| Bridge pins | steel-round tips |
| Agraffes material – number | brass, 88 |
| Strings – material | steel wire Röslau Germany, copper winding Degen Germany |
| Hitching of plain strings | double |
| Dampers – number | 1 – 70 |
| Black keys | Acrylate plastic |
| Pedals | left – Piano pedal, midle – Muffler (moderator) pedal, right – Forte pedal |
| Castors | yes |
| Felts colour | red |
| Hydraulic slow close fallboard mech. | yes |
