These ETI Kryo are high-end XLR female connectors designed with exceptional components. There are Tellurium Copper contacts with Silver plating for maximum conductivity and durability.
In this connector, ETI corrects a recurrent problem in many XLR connectors on the market, namely a too large mass causing a higher capacitance altering the sound. The brand also studied the question of pine thickness. From this research results that the best thickness for low voltage connectors is 0.6mm. A more or less important thickness would act negatively on the quality of restitution.
For the connector body, ETI uses Brass and Teflon dielectric insulation, this structure reduces vibration but also repels EMI / RF interference.
The connector also receives cryogenic treatment in the USA, giving it even higher performance.