The QED Reference Audio 40 represents a significant advancement in analogue interconnect technology, building on the success of the original Analoc™ design. The new Analoc2™ plug design eliminates all conductive material from the plug bodies to ensure minimal signal distortion and superior audio fidelity. With over 45 years of cable design expertise, QED has engineered this cable using advanced geometry and materials including Silver Plated 99.999% Oxygen Free Copper (SPOFC) conductors, high rigidity thermoplastics, and a Zn/Mn Ferrite jacket for high-frequency noise absorption. The result is a refined, dynamic, and transparent sonic performance. Multiple industry awards affirm its exceptional sound quality, making it an outstanding choice for serious audio enthusiasts.