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Pro Audio Accessories
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.
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Continue shoppingWe offer standard delivery in 2 business days or less.
Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days. Delivery time for standard shipping to Alaska, Hawaii, and Puerto Rico is 4-6 business days. Business days include Monday - Friday and exclude UPS holidays.
Note: Delivery time estimates do not apply to large or heavy items that require special shipping (including most TVs), items shipped directly from the manufacturer, or out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 contiguous states.
Map of estimated, standard delivery time to the U.S. and Puerto Rico.