The FiiO FD11 comes with a high-quality cable. It is a 4-core high-purity oxygen-free copper wire with 120 strands on each strand. The high-quality oxygen-free copper material greatly improves performance, providing smooth signal transmission and low internal resistance.
FiiO FD11 specifications:
Impedance: 24Ω@1kHz.
Sensitivity: 111dB/mW.
Frequency response: 20Hz-20kHz.
Connector type: 0.78 mm 2-pin.
Termination plug: 3.5 mm gold-plated copper plug.