Grand Piano Petrof Special Collection StingRay

Grand Piano Petrof Special Collection StingRay

Mã sản phẩm: GPCSR

Thương hiệu: Petrof

Mô tả

The Stingray grand piano is made especially for the occasion of the 155th anniversary of the PETROF company.
Its dominant design motif is the decoration of its specially shaped legs with inlaid pieces of coloured leather from the stingray.
Stingray skin will paralyze your senses. It is an incredibly hard and durable material, but fine at the same time.
Its appearance resembles small beads that were embedded next to each other by nature itself.
The diamond on the ray’s back is unique, just like the fingerprints of the master who is responsible for building of this instrument.

Thông số kỹ thuật

Length (mm)	2120
Width (mm)	1550
Height (mm)	1025
Weight (kg)	_
Sound board material	Resonance spruce wood
Active area (m²)	1,401
Ribs (number, shape)	13, asymetric
Soundboard construction	diaphragmatic tapered by CNC shaper 9,5 – 7,5mm
Cast iron plate	Wet sand casting
Surfacing of iron plate	metallic grey semi-matt RAL 850 M
Surfacing	PES high gloss of light shade PANTONE 7528C
Pin block – material	Multiplex beech plywood, density 800 – 850 kg/m3
Inner rim material	12 laminas – beech, birch
Inner rim thickness	55 mm
Wooden frame posts	5 longitudinal
Descant post material	spruce
Cut off bar (corner cross rib)	round shaped, multiple birch or beech
Outer rim – material	birch plywood sandwich, inner veneer TAMO, glazed for shade PANTONE PANTONE 7528C
Bridge – treble	solid maple wood
Bridge – bass	solid maple wood
Bridge pins	steel – ground tips
Agraffes material – number	brass, 1-50
Duplexess – front	h1 – c5
Duplexes – rear	fis1 – c5
Strings – material	steel wire Röslau Germany, cooper winding Degen Germany
Hitching of plain strings	single
Dampers – number	led.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
Ray skin	DICTUM, size 7 inch, beige