$82,790 $58,448

PETROF Breeze 173

5’6″

PETROF Bora 150

5’2″

$78,567 $55,480

$47,589 $33,714

PETROF 135 K1

53 1/8″

PETROF Bora 159

The little big grand piano

Its size is the only thing that makes the Bora a small instrument. As soon as the hammers hit the strings, you will discover its wonderful, rich and surprisingly powerful sound. Once again we have put the very best materials, technology and design features of concert instruments into its construction. Its potential greatly transcends its actual size. Professional players favour it for practice purposes and domestic use.

Technical Specifications

Length (mm)   1590
Width (mm)1525
Height (mm)1025
Weight (kg)309
Sound board materialResonance spruce wood
Active area (m²)1,019
Ribs (number, shape)10, spherical
Soundboard constructionwedgewise tapered   9 – 7 mm
Cast iron plateWet sand casting
Surfacing of iron platelight gold metallic paint, diamond effect
Pin block – materialMultiplex beech plywood, density 800 – 850 kg/m3
Inner rim material9 laminas – beech, birch
Inner rim thickness35 mm
Wooden frame posts3 longitudinal
Descant post materialspruce
Cut off bar (corner cross rib)no
Outer rim – materialSandwich, solid alder wood core, plywood coated, inner veneer Ebony Makassar
Bridge – treblesolid maple wood
Bridge – basssolid maple wood
Bridge pinssteel – ground tips
Agraffes material – numberbrass, 1-59
Duplexes – frontgis2 – c5
Duplexes – reard2 – c5
Strings – materialsteel wire Röslau Germany, copper winding Degen Germany
Hitching of plain stringsdouble
Dampers – number1 – 68
Actionstandard RENNER – PETROF
Hammer headsRENNER original
KeyboardTangential sawn spruce wood, individually balanced with lead
Black keysEbony wood
Pedalsleft – Unacorda (Piano) pedal, middle –  Sostenuto (Prolongement) pedal, right – Sustein pedal
Legs and castorsstandard legs, small unbraked castors
PETROF sign on right side wallno
Felts colourred + black
Hydraulic slow close fallboard mech.yes