Audio-Technica HDC312A/1.2 Balanced 2.5mm to A2DC Audiophile Headphone Cable active-noise-cancelling Operating time 18 hrs

Operating time 18 hrs

Active filtration is MUCH better in the lower frequencies

Bias Voltage: 550-650V

The 3D+ function provides two separate circuits

Audio-Technica HDC312A/1.2 Balanced 2.5mm to A2DC Audiophile Headphone Cable active-noise-cancelling Operating time 18 hrsAudiophile headphone cable for LS Live Sound Series headphones: ATH LS50iS, ATH LS70iS, ATH LS200iS, ATH LS300iS and ATH LS400iS. 1. 2 m (3. 9') straight Y type cable terminating in a balanced 2. 5 mm (1 8") gold plated stereo mini plug, L shaped, and left right A2DC (Audio Designed Detachable Coaxial) connectors. 1. 2 m (3. 9') straight Y type cable Audiophile headphone cable compatible with ATH LS50iS, ATH LS70iS, ATH LS200iS, ATH LS300iS and ATH