- Dây : 1.5m, OFC strands, gold-plated stereo mini plug
- Trở kháng : 46 Ohms
- Độ nhạy : 103dB/mW (1kHz) (when connecting via the headphone cable with the unit turned on) , 98dB/mW (1kHz) (when connecting via the headphone cable with the unit turned off)