It applies to any receiver/integrated amp that
has jumpers/links connecting a 'pre-out' to a 'power-in'. NAD,HK, Brystron, etc... Ya gots to look on the back of your component.
Get 4 of these doobers from 2 pairs of Tiffany style rca plugs (discussed above)-

1. Take 2 4" pieces of wire, your choice. If insulated, strip enough insulation on each each end so that the bare wire fits into the donut far enough to be seen through the little 'scallop' (the scooped out part right above the white base) at the base the cylindrical plug.
2. Solder the wire in that 'scallop', making sure none of the solder goes on the outside of the plug which might inhibit full insertion.
3. Carefully bend the two newly terminated jumpers to fit where the previous jumpers were.
4. Insert.
5. Sit and ponder how whatever effect takes place, if psychological or objectively measureable. Repeat as necessary.
FWIW,
Paul