
A dependable power foundation, built with the Rexat 4G direct wiring kit.
[Upgrade Rexat 4G Direct Wiring Kit | Car Audio Power Cable]
As you refine your car audio sound, you start paying attention not just to speakers and amplifiers but also to how power is supplied. The Upgrade Rexat 4G Direct Wiring Kit is a wiring kit using audio-technica's Rexat power cable, designed for those who want to reconsider their audio system's power line.
In a car with an added amplifier, or one where sound quality upgrades are already underway, how the power wiring is routed and connected can change how well the whole system comes together. The idea is to refine the power foundation so the amplifier and speakers can perform to their full potential.
Simply swapping in a thicker cable isn't the whole answer - the right approach depends on the vehicle's specification, the current system, the amplifier configuration, and where the wiring is routed. Rather than adding wiring indiscriminately, it's important to judge how far it's actually effective to go with the current system.
At LOGON, we check the vehicle's condition and the audio system in use, then work out the wiring content and installation method needed. This upgrade suits those who want to enjoy the change in sound while also getting the unseen wiring work and finish done properly.
| Cable Used | audio-technica AT-RX4504P (Rexat series) |
| Conductor Material | Quattro Hybrid conductor (combination of 7N-Class D.U.C.C., PCUHD, 6N-OFC, and HYPER OFC) |
| Conductor Cross-section | 19.9 sq mm (4AWG equivalent) |
| Outer Diameter | approx. phi11mm |
| Allowable Current | 115A |
| Damping Structure | Triple Hybrid damping system (mica filler + magnesium whisker + titanium-loaded elastomer) |
| Sheath Heat Resistance | 106°C |
| Sales Format / Use | Cut from a 30m reel. Car audio power wiring (amplifier power, ground wiring, etc.) |