DD ddHiFi BC50B (New) Upgrade Earphone Cable for Bluetooth Amplifiers - Discontinued Cable Termination:2.5mm / MMCX long-wearing comfort even during high-energy

long-wearing comfort even during high-energy activities

The semi-open design at the rear cavity was refined through computer simulations to ensure air pressures at the front and rear cavities are balanced – resulting in larger soundstage

and they continued to be made using the same structure for many years

The frequency response dives up to 10Hz in the bass and 50kHz in treble(Measured under 1/4Inch Free Field Mic)

5mm MMCX Cable x 1

DD ddHiFi BC50B (New) Upgrade Earphone Cable for Bluetooth Amplifiers - Discontinued Cable Termination:2.5mm / MMCX long-wearing comfort even during high-energy50cm Upgrade Cable A length of 50cm, Dedicated for Bluetooth Amplifiers Most of the high end earphone users tend to go for Bluetooth amplifier that supports lossless transmission, or balanced output in particular. To use with earphones with detachable cables, a short version replacement earphone cable in high quality also plays an important role in getting better overall enjoyment, despite the high sampling rates of the Bluetooth amplifier itself. OCC