Sennheiser CH 660 P 4.4mm Balanced Cable for HD 600, HD 650, HD 660 S2 true wireless 5mm stereo mini jack inputs

5mm stereo mini jack inputs on Front and Rear to fit to any type of player unit

0003%(1kHz/0dB@10KΩ) SNR ≥128dB (dbA) Crosstalk ≥106dB Noise floor ＜2uV（dbA） Frequency response 20Hz~80kHz：±3dB Output level 4V 20Hz~20KHz：±0

supports the latest aptX Lossless codec capable of streaming lossless CD-quality audio without sacrificing quality

in-ear monitors that could be described as truly a reference monitor

Ultra-wideband playback and a closed acoustic structure with high sound isolation allows for detailed and precise monitoring

Sennheiser CH 660 P 4.4mm Balanced Cable for HD 600, HD 650, HD 660 S2 true wireless 5mm stereo mini jack inputsBalanced connection cable for HD 600 series. Available in 1. 8m 5. 9ft and 3. 0m 9. 8ft. Technical data: Connection plug on the player side: 4. 4 mm jack plug, 5 pin Connection plug on the headphone side: proprietary 2 pin, both sided connectors (pinouts scheme: Sennheiser HD 600 series) Color: black Compatible with: Sennheiser HD 580 Sennheiser HD 58X (Massdrop) Sennheiser HD 600 Sennheiser HD 650 Sennheiser HD 660S Sennheiser HD 660S2 Sennheiser HD