
RCA cables for savoring the expression of music even more deeply.
【Zonotone 6NAC-Granster 2000α (2.0 m) | RCA Cables for Car Audio】
When you listen to your car audio, do you ever think, “I want a bit more thickness in the vocals,” or “I want the sound of instruments to feel a little more real—just one step further”?
6NAC-Granster 2000α (2.0 m) is a Zonotone RCA cable designed for people who want to strike a well-balanced target between powerful sound and delicate expression.
Featuring four types of materials, including ultra-high-purity 6NCu, PCUHD, and HiFC. This cable is aimed not only at emphasizing the amount of bass, but also at making it easier to perceive fine details such as the vocal voice’s thickness, the attack of guitar and piano, and the lingering reverberation of sound.
When you replace an RCA cable, the overall impression of the sound may change. However, you won’t necessarily get the same kind of result with every system.
Depending on combinations such as the head unit, DSP, amplifier, and speakers, the way the sound changes will vary. What cable you should choose also changes depending on whether your current sound feels slightly thin, you want more power in the bass, or you want the vocals brought a little more forward.
6NAC-Granster 2000α (2.0 m) is a model that’s easy to consider for those who want to reproduce music with confidence, or those who want to add thickness and expressiveness to the entire system. Even when you listen carefully at your usual volume, you’ll find it easier to focus on the cohesiveness of the sound and the presence of each instrument.
In car audio, the final outcome changes not only because of the cable itself, but also due to compatibility with the connected equipment, routing/handling, and connection conditions.
If I were choosing, I wouldn’t decide the cable first and then move on. I would check where, in your current system, it’s most likely to deliver its benefits, and then select accordingly. After all, if you’re going to replace it, you’d want to match it properly to the parts your current system actually needs, rather than using it in a place where it doesn’t align with the desired sound direction.
At Logon, we think through whether there’s real value in replacing RCA cables as well—while confirming your vehicle model, your current car audio setup, the kind of music you usually listen to, and the sound you want to achieve.
If you’re thinking, “I want to rethink my RCA cables, but I don’t know where to start,” that’s okay too. Let’s not force a decision on a product—let’s first organize what you want to add to your current sound, and then confirm whether 6NAC-Granster 2000α (2.0 m) is a good fit.
■ Main Specifications / Spec
【Basic Information】
Product name: 6NAC-Granster 2000α
Type: RCA cable for car audio
Length: 2.0 m
【Materials Used】
Ultra-high-purity 6NCu
PCUHD
HiFC
Adopts four types of materials, including others
| Cable Type | RCA line (interconnect) cable |
| Conductor Material | Hybrid of four conductor materials: ultra-high-purity 6N copper (6NCu), the innovative PCUHD, high-function pure copper HiFC, and high-purity oxygen-free copper (OFC) |
| Core Structure | Multi-strand 2-core, double-shielded construction (conductor cross-section approx. 0.78 sq mm) |
| Shielding | Dual shielding: aluminum foil wrap plus a high-density tinned-copper braid |
| Connector Type | Purpose-designed RCA plugs (nickel-plated shells with 24K gold-plated pins, max shell diameter 13mm) |
| Compatible Use | General-purpose interconnect cable for line-level RCA connections between components such as preamps and CD players |
| Sheath Material | EU RoHS-compliant PVC outer sheath with high-purity polyethylene core insulation |
| Length Options | Sold as finished pairs in 1.0m and 1.5m lengths; custom lengths were previously available on request (now discontinued, while stock lasts) |