kn7 - I agree with technicsplayer. Also in the back of my Technics sx-KN7000 operating instructions manual supplied with the keyboard all the specifications etc, are listed on pages 207/208.
DIMENSIONS (WxHxD) page 208
114CM x 17CM x 41CM
(44 7/8" x 6.11/16" x 16 1/8")
There is also a footnote at the bottom of the total specifications
"Design and specifications are subject to change without notice"
Joan