With Quantum X2, greater bandwidth and finer details can be easily achieved. Telos design and research team rolls out a new process to produce Quantum X2. The new Quantum X2 will enable you to experience an improvement to sonic performance compared to conventional fuses. It allows you to enjoy the correct and precise characteristic of your equipment with finer details and enriched musical emotions. With Quantum X2, it will unleash the fullest potential of your equipment.