If make is relevant these blown caps, 2 types so I don't know which is
original, both dark and light blue
47uF , 63V
SG and logo of an eye, type?
R4D 85deg C (M)

probably original one as amp is 2004 and previous repair (if only 1) 2007
47uF, 63V
YAGEO
08/03 (date Aug 2003? )
SK85 deg C