【 Zonotone Grandio SP-1 (1.0 m) | Speaker Cable That Adds Body and Soundstage Expansion to Your Car Audio 】

When listening to your car audio, have you ever thought, “Even if I turn up the volume, it doesn’t have enough impact,” “I want the vocals and instruments to be a bit more present,” or “It sounds like the music is coming from right near the speakers”?

Zonotone Grandio SP-1 (1.0 m) is a speaker cable designed for people who want to enjoy the thickness and scale of music while bringing out the best character of their speakers.

The cable uses five materials, including ultra-high-purity 7N-class Cu, as well as a new high-performance pure copper conductor (HiFC), high-purity oxygen-free copper (PCUHD), modern tin-plated high-purity copper, and high-purity oxygen-free copper (OFC). By combining these materials, the design targets a rich, dense expression of sound, along with an expanded soundstage and a sense of depth.

Once integrated into your system, you may find that the impression of familiar songs changes—for example, the thickness of the vocals, the layering of instruments, and the continuity from the low end through the mid and high frequencies. In addition to a sense of power that projects the sound firmly forward, the way the entire music spreads widely makes it easier to enjoy a more realistic, stage-close feeling while still inside your car.

However, speaker cables won’t necessarily deliver the exact same effect just by replacing them. The final impression can vary depending on the speakers and amplifiers you use, how the wiring is routed, how the connection points are prepared, and the overall synergy with your in-car system. To get the most out of a cable, it’s important to consider not only the cable itself, but also where and how it should be wired and how the connections should be finished.

At LOGON, we don’t simply recommend a product on its own. Instead, we confirm your current car audio system and your sound preferences, and we think together about whether replacing it makes sense. If you want to add more body to your sound, if you’d like to push things one step further after changing speakers, or if you want to enjoy your everyday music with even more richness, try putting Grandio SP-1 (1.0 m) on your shortlist. While we ask what kind of sound you’re aiming for in your car, we’ll propose a practical, no-nonsense setup.