This Rega designed cable is manufactured to the highest standard to perfectly complement any audio system. Offering the perfect combination of the highest quality pure copper signal conductor and ultra flexible outer shield, the Couple2 maximises signal transfer whilst providing uniquely high levels of quality and performance. Couple2 utilises purpose designed Rega gold plated phono plugs. The signal pin and screening clamp are joint-less by design keeping the music signal pure. The plugs employ an outer locking sleeve to clamp to your amplifier phono sockets. Simply loosen off the silver sleeve before fitting then tighten once connected to maximise contact and performance.