Apina
100+ Head-Fier
Regarding SE vs Balanced with the AK380.... Vinnie (RWA) explained it very well to me when he was working on the AKAMP modification.
AK use ribbon cable inside the AKAMP to connect the balanced signal to the output socket where as the SE output is directly soldered.
The same goes in the AK380 unit they use ribbon cable to connect the balanced and SE output sockets to the PCB, I guess for this case the balanced output ends up with a higher loss of quality compared to the SE output when this type of cable is internally used.
With the full RWA setup I am using the AKAMP balanced output since the mods Vinnie have made replace all the ribbon cables throughout the full signal path from AK380 down to the balanced out from the amp.
AK use ribbon cable inside the AKAMP to connect the balanced signal to the output socket where as the SE output is directly soldered.
The same goes in the AK380 unit they use ribbon cable to connect the balanced and SE output sockets to the PCB, I guess for this case the balanced output ends up with a higher loss of quality compared to the SE output when this type of cable is internally used.
With the full RWA setup I am using the AKAMP balanced output since the mods Vinnie have made replace all the ribbon cables throughout the full signal path from AK380 down to the balanced out from the amp.