Posted by a reviewer on Amazon

While i didnt have that issue i did replace all of the capacitors with higher voltage rated values and all resistors with 15 tolerance

Posted by a reviewer on Amazon

All rca connectors i replaced with higher quality parts and the wiring with shielded rca cables

Posted by a reviewer on Amazon

It isnt novice level but i would mark it as intermediate

Posted by a reviewer on Amazon

Second the not so good except a piece of schematic no document whatsoever is provided for me an experienced hobbyist this does not matter much but this lack of document may be a problem for novice though one may get the full schematic and layout diagrams from doukaudio

Posted by a reviewer on Amazon

On amazon store site the diagram for input switch hookup chart has serious errors which should be corrected since that is quite misleading the original chart marks aux 19 tuner 2 10 dac 3 11 cd 4 12 which is incorrect the correct ones should be aux 1 7 tuner 28 dac 3 9 cd 4 10

Posted by a reviewer on Amazon

Third the actual chassis is not the same as what is in the picture which has a very ugly paint on it

Posted by a reviewer on Amazon

In my opinion they should not paint it at all