QED Performance Subwoofer RCA cable with 99.999% OFC, dual shielding, Ferrite Insulation Technology™ and gold-plated RCA plugs for clean, controlled bass signals. Read more.
The QED Performance Subwoofer is designed to provide a reliable, low-noise connection between an amplifier or AV receiver and an active subwoofer. It uses QED's Solid Complementary Conductor™ Technology with two electrically isolated solid conductors made from 99.999% oxygen-free copper. Advanced shielding helps protect the delicate low-frequency analogue signal against interference found in modern audio and home cinema systems.
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| Type | Subwoofer interconnect, mono RCA to RCA |
| Conductor material | Solid enamelled 99.999% oxygen-free copper |
| Conductor construction | (1 × 1/0.511 + 1 × 1/0.254) [24 AWG] |
| Screening | Ferrite jacket, aluminium Mylar wrap and 100% shield braid |
| Dielectric | Foamed polyethylene |
| Loop resistance | 0.081 Ω/m |
| Parallel capacitance | 66 pF/m |
| Loop inductance | 0.38 μH/m |
| Dissipation factor | 0.0124 @ 10 kHz |
| Characteristic impedance | 75 Ω |
| Outside diameter | 6 mm |
| Outer jacket | Cool Grey TPE |
| Lengths | 3 m, 6 m and 10 m |
Use the QED Performance Subwoofer to connect the subwoofer or LFE output of a stereo amplifier or AV receiver to the RCA/LFE input of an active subwoofer. Its flexible outer jacket makes it particularly practical for longer cable runs. Select the shortest length that can be routed comfortably without tension or tight bends.
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