【Zonotone Grandio SP-1 (2.5m) Speaker Cable | Brings Out Sonic Thickness and Soundstage Width】

When listening to your car audio, have you ever thought, “I want a bit more thickness to the sound,” “I want the vocals and instruments to feel more present,” or “I want to experience a wider soundstage”?

Even if you change your speakers or amplifier, the overall impression of your system will vary depending on how you choose the cable that delivers the signal to them. Grandio SP-1 (2.5m) is Zonotone’s speaker cable, built with a focus on material combinations and musical expressiveness.

Hybridizing five types of materials, including ultra-high-purity 7N-class Cu, the new functional pure-copper wire HiFC, high-purity oxygen-free copper wire PCUHD, modern tin-plated high-purity copper, and high-purity oxygen-free copper OFC. Rather than simply aiming to make the sound brighter or emphasize bass, this is a cable designed to achieve a rich, dense sonic character and a sense-of-scale soundstage with impressive spread.

When you play music, it becomes easier to perceive the thickness of the vocals and the definition of instruments, and you’ll be able to enjoy a kind of force that makes the sound naturally press forward. You’ll also find it easier to focus on the depth of the soundstage and its left-right width, leading to a sense of realism where— even with your usual tracks—you feel as if you’re listening to a performance from inside the stage.

It’s especially suited for those who want to build a solid system foundation by replacing speakers and amplifiers, and for those who care not only about the amount of sonic information, but also about listening satisfaction and thickness. However, you can’t decide everything by choosing a cable on its own. The final impression will change depending on compatibility with your speakers and amplifier, cable routing, how connection points are handled, and the system configuration inside the car.

At LOGON, we don’t just install the product—we also confirm your car’s system, the music you normally listen to, and the direction of sound you want to achieve, then plan the installation so the benefits can be brought out where they matter. You can also go through it together, including whether the Grandio SP-1 (2.5m) fits your current system, or whether it would be better to review other parts first.

If you want to finish your car audio so that you’ll want to keep listening for a long time—while cherishing sonic thickness and soundstage width—please feel free to consult us at least once.