
From the foundation of the system, an OFC power cable that supports the power of the sound.
【AT7420 Speaker Cable|An 18AWG-Equivalent Cable to Match Trade-In Speakers】
If you’re replacing your speakers with a trade-in model, you’ll want to pay attention not only to the speaker units themselves, but also to the cable that delivers your audio signal to them. AT7420 is a speaker cable that can be considered a basic model of Tin top-coated cables, designed with compatibility with trade-in speakers in mind.
It uses an 18AWG-equivalent OFC multi-twist structure, with a design focused on sound attack and the presentation of the high frequencies. It’s suited for those who want a bit more clarity in the outlines of vocals and instruments, and for those who want to make the sound after replacing from the OEM speakers as natural as possible.
Because the cable needs to be routed through a tight space inside the vehicle, ease of handling is also important. The AT7420 is easy to route even in narrow areas and also supports a heat-resistant specification up to a maximum of 90°C. It’s a convenient cable to use when you want to review the wiring as well during a speaker replacement.
Even with the same speaker, the final result varies depending on how you choose the cable, how you route it, and how you handle the connection sections. At LOGON, we make proposals in a way that avoids stress on the necessary parts, while confirming your vehicle model, the OEM system, and the speaker combination. If it were me, I would also check the cable once at the time of replacing the speakers. It’s easier to be satisfied when everything is finished while looking at the overall balance, rather than redoing only the wiring later.
【Basic Information】
Product name: AT7420
Type: Speaker cable for car audio
Sales unit: from 1 m
【Structure / Specifications】
Conductor: OFC
Construction: Multi-twist structure
Surface treatment: Tin top-coat
Thickness: 18AWG-equivalent
Heat resistance: Up to a maximum of 90°C
| Connection type | Bare bulk wire with no connector attached (cut to length; terminals fitted separately if needed) |
| Core construction / gauge | 2-conductor (independent +/- runs), 18 AWG equivalent, OFC (oxygen-free copper) multi-strand twisted construction with tin plating |
| Shielding | Unshielded (polarity identified by a two-color sheath, not by shielding) |
| Compatible use | Suited for trade-in (OEM-replacement) speaker installations; the slim diameter makes routing easy in tight spaces |
| Heat resistance | Up to 90°C |
| Length options / sales format | Shipped from the maker as a 100 m reel; retailers cut it to the length needed, so any specific length is not a fixed manufacturer spec |