Merlocpm, the only difference between the TG HSR and High Purity interconnects is the purity of the wire, the HSR being four nines and the High Purity being six nines silver. The High Purity is cleaner, sweeter, more extended with better focus compared to the HSR. Shielding is less important with the High Purity wire.
Bob Crump
TG Audio/CTC Builders
Bob Crump
TG Audio/CTC Builders