Description
The QED Reference Subwoofer 40 is engineered for listeners who demand absolute precision and musical integrity from their low‑frequency performance. Sitting at the pinnacle of QED’s multi‑award‑winning Reference series, this cable is designed from the top down to deliver tight, accurate bass with impeccable timing—a critical requirement for truly convincing “bottom‑end” reproduction.
QED Complementary Conductor TechnologyTM with 99.99% Silver Plated Oxygen Free Copper Zn/Mn ferrite jacket to absorb high frequency noise signals. Low losss foamedQED Complementary Conductor TechnologyTM with 99.99% Silver Plated Oxygen Free Copper Zn/Mn ferrite jacket to absorb high frequency noise signals. Low losss foamedpolyethylene (PE) dielectric. 99.999% Oxygen Free Copper braid for 100% electromagnetic screening coverage in a coaxial geometry. Twin leaf 24c Gold plated QED AnalocTM RCAplugs featuring high purity copper contacts, hollow centre pin and low eddy current design










