【ZONOTONE Grandio SP-1 (1.0 m) | Speaker Cable for Car Audio】

When you listen to your car audio, don’t you sometimes feel that you want a little more room in the vocal thickness, the presence of the instruments, or the overall sense of spaciousness in the music?

ZONOTONE Grandio SP-1 (1.0 m) is a speaker cable designed for those who want to enhance the density and scale of the music while bringing out the performance of the speakers and amplifier.

It combines five types of materials: ultra-high-purity 7N-class Cu, high-performance 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 making the sound more flashy, the construction is intended to preserve vocal and instrumental thickness, the layering of sounds, and the link from the low end through the mid and high frequencies.

Even with songs you always listen to, you may find that vocals come slightly more forward, the spatial relationships between instruments become easier to understand, and the soundstage feels like it spreads naturally to the left and right within the cabin. It’s a cable that suits those who want to enjoy a solid amount of musical information not only when turning up the volume, but also at everyday listening levels.

Sound is not determined by speaker cable replacement alone

Speaker cables don’t change in the same way for every system just because you replace them. The final result varies depending on compatibility with the speakers and amplifier you’re using, how the wiring is routed, how the connection points are treated, and the current balance of the sound.

If it were me, I wouldn’t choose based on the cable’s standalone performance alone. I would first confirm what you want to change in your current system before selecting it. Even if you’ve already replaced your speakers or amplifier, the wiring and connection points may not be fully taking advantage of their performance.

At LOGON, we don’t aim only to install the Grandio SP-1 (1.0 m). While asking about the sound you want to achieve in your vehicle and the music you typically listen to, we think together about whether replacing it actually makes sense. We’ll also tune it into a form you can enjoy comfortably for the long term, including how the wiring is finished.

If you want to increase the thickness of the sound, push your sound one step further after replacing your speakers, or enjoy your everyday music in a richer way, consider the Grandio SP-1 (1.0 m) as a candidate. Since the best approach depends on your vehicle and your current system, please feel free to consult us first.

■ Main Specifications / Specs

【Basic Information】
Product name: Grandio SP-1 (1.0 m)
Brand: ZONOTONE
Type: Speaker cable for car audio
Length: 1.0 m

【Adopted Materials】
• Ultra-high-purity 7N-class Cu
• High-performance pure copper wire HiFC
• High-purity oxygen-free copper wire PCUHD
• Modern tin-plated high-purity copper
• High-purity oxygen-free copper OFC

The thickness and spread of the sound change not only with the cable, but also with the combination across the entire system. If you tell us what kind of sound you want to enjoy in your cherished vehicle, we’ll consider together—including where to make the change and how to proceed.