
From the foundation of sound, we carefully refine your car’s music.
【AT-RX5500S High-Quality Cable for Car Audio】
When you want to take your car audio sound up another level, it’s worth looking beyond just the speakers and amplifier—also at the cables that carry the signal.
AT-RX5500S is a car-audio cable that uses a hybrid conductor combining high-purity copper 7N-Class D.U.C.C. and OFC. By combining different materials and wire gauges, it’s designed to create sound with an overall sense of balance—ranging from the thickness of the bass to the fine detail in the treble.
In addition to carefully selected materials, it also features a proprietary vibration-damping structure. It’s recommended for those building systems that prioritize sound definition and information content, and who want to enjoy—slowly and thoroughly—the changes in sound that come from swapping cables.
Especially when paired with AT-RX5500A, it becomes easier to plan a system configuration that makes the most of each component’s performance. However, the right cable choice depends on factors such as the cable length, the equipment you connect, and the vehicle-side system. If I were choosing, I wouldn’t simply pick a cable in isolation; I’d confirm your current equipment setup and the sound you’re aiming for, and then use it where it’s needed.
At Log-On, we don’t just help you select the cable—we also propose solutions while considering cable routing, connection methods, and the balance with the entire system. If you want a bit more body in your current sound, want to hear even the subtle details naturally, or want to properly bring out the system’s performance, please feel free to consult us.
■ Main Specifications / Specs
【Basic Information】
【Conductor】
【Structure】
【Length】
【Combination】
*Since this is a made-to-order product, it may take some time to prepare.
| Cable Type | Speaker cable (Rexat series flagship model) |
| Conductor Construction | Hybrid conductor combining 7N-Class D.U.C.C. high-purity copper and OFC, 16AWG equivalent (1.4mm² cross-section) |
| Insulation / Sheath Material | Silk-braided cable sheath, with silk braid plus fluororesin tape as internal insulation |
| Electrical Characteristics | DC resistance 14mΩ/m, capacitance 37pF/m |
| Recommended Pairing | Delivers optimal performance when paired with the AT-RX5500A power cable |
| Length Options | Sold in 1.0m units as the standard made-to-order length, with custom lengths available on special order (about 1-2 month lead time) |
| Sales Format / Origin | Made-to-order, manufactured in Japan |