Fostex ET-TH4.4BL2Y 4.4 mm Balanced Cable for TH-910 and TH-919

The ET-TH4.4BL2Y is the balanced lead Fostex builds for its current TH flagships. Where the supplied cable is unbalanced, this one ends in a 4.4 mm five-pole Pentaconn plug, so a balanced amplifier drives each channel from its own pair with no shared ground return between them. The conductor is 7N-grade oxygen-free copper, 99.99999 percent pure, sheathed in PVC with gold-plated contacts.

It runs 2.0 metres and is listed for the TH910, TH919, TH1000RPmk2 and TH1100RPmk2. The Y split feeds both cups, so the whole run from amplifier to driver stays balanced.