$224,682 $158,152

PETROF Mistral 284

9’2″

PETROF Monsoon 237

7’9″

$162,899 $120,740

$124,190 $87,500

PETROF Pasat 210

6’10”

PETROF Monsoon 237

The professional’s dream come true

The Monsoon grand boasts a refined, balanced sound, which is best suited to large music halls and recording studios. It has a characteristic romantic tone, and allows musicians complete scope for the expression of their feelings with its faultless action and speed of response. This is an instrument built by the best and most experienced masters of their craft. It represents the optimal balance between size and performance and makes for an impressive addition to a prestigious hotel or any other formal space.

Technical Specifications

Length (mm)   2370
Width (mm)1565
Height (mm)1025 
Weight (kg)521
Sound board materialResonance spruce wood
Active area (m²)1,616
Ribs (number, shape)14, asymetric
Soundboard constructiondiaphragmatic tapered by CNC shaper   9,5 – 7,5mm
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 material12 laminas – beech, birch 
Inner rim thickness50 mm
Wooden frame posts5 longitudinal + 1 cross
Descant post materialspruce
Cut off bar (corner cross rib)round shaped, multiple birch or beech
Outer rim – materialbirch plywood sandwich, inner veneer  Ebony Makassar
Bridge – treblesolid maple wood
Bridge – basssolid maple wood
Bridge pinssteel – ground tips
Agraffes material – numberbrass, 1-53
Duplexes – frontd2 – c5
Duplexes – rearg1 – c5
Strings – materialsteel wire Röslau Germany, copper winding Degen Germany
Hitching of plain stringssingle
Dampers – number1 – 69
Actionstandard – RENNER ORIGINAL
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 castorsthick legs, big braked castors 
PETROF sign on right side wallPETROF
Felts colourred + black
Hydraulic slow close fallboard mech.yes