$224,682 $158,152
9’2″
7’9″
$162,899 $120,740
$124,190 $87,500
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 material | Resonance spruce wood |
| Active area (m²) | 1,616 |
| Ribs (number, shape) | 14, asymetric |
| Soundboard construction | diaphragmatic tapered by CNC shaper 9,5 – 7,5mm |
| 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 |
| Inner rim material | 12 laminas – beech, birch |
| Inner rim thickness | 50 mm |
| Wooden frame posts | 5 longitudinal + 1 cross |
| Descant post material | spruce |
| Cut off bar (corner cross rib) | round shaped, multiple birch or beech |
| Outer rim – material | birch plywood sandwich, inner veneer Ebony Makassar |
| Bridge – treble | solid maple wood |
| Bridge – bass | solid maple wood |
| Bridge pins | steel – ground tips |
| Agraffes material – number | brass, 1-53 |
| Duplexes – front | d2 – c5 |
| Duplexes – rear | g1 – c5 |
| Strings – material | steel wire Röslau Germany, copper winding Degen Germany |
| Hitching of plain strings | single |
| Dampers – number | 1 – 69 |
| Action | standard – RENNER ORIGINAL |
| Hammer heads | RENNER original |
| Keyboard | Tangential sawn spruce wood, individually balanced with lead |
| Black keys | Ebony wood |
| Pedals | left – Unacorda (Piano) pedal, middle – Sostenuto (Prolongement) pedal, right – Sustein pedal |
| Legs and castors | thick legs, big braked castors |
| PETROF sign on right side wall | PETROF |
| Felts colour | red + black |
| Hydraulic slow close fallboard mech. | yes |
