Emotiva XSP-1 User Manual - Power Requirements:

Page 26

XSP-1

Power Requirements:

115 VAC or 230 VAC +/- 10% @ 50 / 60 Hz (automatically detected and switched). 

Power consumption (On): 32 watts. 

Power consumption (Standby):

Dimensions: 

17” wide x 6” high x 16.5” deep (includes feet and terminals).