External Dimensions - Pioneer PDP-507CMX Technical Manual

[507CMX] Speaker System: PDP-S53-LR
4.11.2 External Dimensions (when mounted to the Plasma Display)
Unit: mm (inch)
99 (3-29/32) [Size of Plasma Display]
1403 (55-1/4)
90 (3-17/32) 90 (3-17/32)
58 (2-9/32)
137