Qyfang 2.5mm 2 pole mono Black£12.00PriceQyfang Black 2.5mm mono 2 pole TS jacks suitable for Sennheiser HD700, Audioquest Nighthawk and Nightowl, Hifiman He400i, He1000, He350, He560 and .Oppo pm-1, Oppo pm-2. Entry hole 5mm Add to Cart