Ni al piano Rococo Gold no le falta el tono redondo romántico, característico de los instrumentos PETROF. Pero lo que diferencia este piano de cola es su estilo de rococó y su color de marfil y con unos elementos decorativos de oro. Gracias a todo esto, el modelo Rococo Gold cabe muy bien a interiores de un estilo similar. Para la decoración del piano utilizamos unos platos de oro.
| Length (mm) | 1730 |
| Width (mm) | 1525 |
| Height (mm) | 1025 |
| Weight (kg) | 320 |
| Sound board material | Resonance spruce wood |
| Active area (m²) | 1,293 |
| Ribs (number, shape) | 11, spherical |
| Soundboard construction | wedgewise tapered 9 – 7 mm |
| 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 | 9 laminas – beech, birch |
| Inner rim thickness | 35 mm |
| Wooden frame posts | 3 longitudinal |
| Descant post material | spruce |
| Cut off bar (corner cross rib) | straight, beech |
| Outer rim – material | Sandwich, solid alder wood core, plywood coated, inner venner Ebony Makassar |
| Bridge – treble | solid maple wood |
| Bridge - bass | solid maple wood |
| Bridge pins | gold |
| Agraffes material – number | brass, 1-53 |
| Duplexess - front | d2 - c5 |
| Duplexes - rear | ais - c5 |
| Strings - material | steel wire Röslau Germany, cooper winding Degen Germany |
| Hitching of plain strings | double |
| Dampers - number | led.68 |
| Action | standard – PETROF action, custom-made RENNER ORIGINAL or RENNER - PETROF |
| 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 | no |
| Felts colour | red + black |
| Hydraulic slow close fallboard mech. | yes |
