Simon, I have done the replacement NAD jumper, with very short (about 5" of my favorite IC and good quality plugs).
The difference is huge. Large gains in all the usual audiophile areas. The factory jumper should have sounded better though. More "unexplained high end voodoo". BTW, even 5 inches of great IC makes a substantial improvement on a fundamentally good sounding circuit like NAD......Frank
The difference is huge. Large gains in all the usual audiophile areas. The factory jumper should have sounded better though. More "unexplained high end voodoo". BTW, even 5 inches of great IC makes a substantial improvement on a fundamentally good sounding circuit like NAD......Frank