DS18 Audio - 8-Gauge Power Wire, 250 ft Spool - Black

Performance Audio 40i builds on the success of its predecessor, offering an even more refined and immersive listening experience. Leveraging insights from the QED Genesis Report and utilizing innovative Solid Complementary Conductors, the cable effectively separates audio signals for reduced interference and increased clarity. Engineered with a combination of oxygen-free and silver-plated copper conductors of varying diameters, this interconnect delivers greater scale and dimensionality. Complemented by a ferrite jacket and foamed polyethylene dielectric, it ensures optimal signal fidelity. Praised by industry reviewers for its transparency, dynamic response, and excellent value, the Audio 40i is an award-winning solution for audiophiles who demand high performance from their hi-fi systems.

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.

Get reliable audio performance at a great value with this CL3-rated CCA speaker cable designed for home and commercial installations. The copper-clad aluminum construction provides an excellent balance of conductivity and durability, delivering clear, consistent sound for stereo and surround systems. Approved for in-wall use, this cable meets safety standards while remaining flexible and easy to route through walls, ceilings, or conduits. With natural corrosion resistance and long-lasting performance, it’s an ideal solution for home theater, distributed audio, and low-voltage wiring projects.