The Cadenza II combines all of Kiwi Ears experience in developing 1 dynamic driver in-ear monitors. From the latest dynamic driver, the utilization of KARS 2.0, unparalleled tonal balance, and premium build quality, the Cadenza II makes no compromises despite its affordable price. Tripowin Zonie is always regarded as the most popular budget upgrade cable for IEMs. But it's not long enough to fit for more complex setups where the audio source is positioned farther away.