Diapson 183E Grand Piano for Sale
Diapason 183E Grand Piano Specifications (Concise)
Based on multiple reliable sources, here are the key specifications for the Diapason 183E:
Manufacturer / Origin: Made in Japan by Kawai Musical Instruments, under the Diapason brand
Type / Design: Grand Piano; model “183E” (sometimes styled “183-e”)
Dimensions:
Height: approximately 101 cm
Width: around 150–152 cm
Depth (Length): 183 cm (equivalent to about 6-foot 1)
Weight: Approximately 310 kg
Keyboard / Pedals:
88 keys
3 pedals (standard configuration: soft, sostenuto, sustain)Finish / Appearance: Typically in a polished black (mirrored gloss) or mahogany finish
Design Legacy: Designed by Hataiwa Ohashi, inspired by German Bechstein instruments, aiming to match European grand piano quality
Tone & Touch: Renowned for its warm, resonant tone and refined touch—valued for affordability relative to brands like Yamaha or Kawai while offering comparably rich sound




















