The GL2400 832 can be regarded as the absolute limit.
GL2400 832
+/-16v = 1.4A
+10v = 660mA
Sys-link add 50mA +/- rails
Full balanced option add 50mA +/-
GL2400 424
+/-16v = 1.2A
+10v = 660mA
Syslink add 50mA +/- rails
Full balanced option add 50mA +/-
Littlelites add approx 330mA +/- rails