Fostex ET-TH4.4BL 4.4 mm Balanced Cable for TH Headphones

The ET-TH4.4BL takes a TH headphone balanced. It ends in a 4.4 mm five-pole plug, the Pentaconn connector now standard on balanced portable and desktop amplifiers, so the amplifier can drive each channel from its own pair rather than sharing a ground return. The conductor is 7N-grade oxygen-free copper, 99.99999 percent pure, in a PVC sheath with gold-plated contacts.

It runs 2.0 metres and weighs 90 g. Fostex lists compatibility across the TH line: TH1100RP, TH1000RP, TH909, TH900mk2, TH808, TH616 and TH610.