Power cord: universal socket 3 lugs.
Main fuse (4 A slow-blow for 230 V) ; (8 A slow-blow for 115 V).
AC black GND binding post.
Ground lift switch.
2 x output binding posts (red & black).
1 x output speaker Lemo 4B type connector.
Analog RCA input (unbalanced connector).
Analog XLR input (balanced connector).
Digital input and output RCA connectors.
RS232 command connector.