【 Zonotone Grandio AC-1 (1.0m) | Interconnect Cable for Car Audio 】

When you want to re-examine your car audio sound one step further, it’s not just the speakers or amplifiers that matter—interconnect cables that connect components to each other also play an important role in how cohesively the sound comes together.

Grandio AC-1 is an interconnect cable built around ultra-high-purity 7N-class Cu, combining five materials: HiFC, high-purity oxygen-free copper wire PCUHD, tin-plated OFC, and high-purity oxygen-free copper.

Designed to deliver both strength and attention to sound’s leading-edge characteristics and fine details, it’s suited for those who want to hear vocal nuances and instrument details a bit more clearly. It’s not only that it can make you feel as if there are more notes—when you also gain depth in the soundstage and a wider spread front to back, you’ll find it easier to enjoy the sensation of listening as if you were in the middle of the stage, even with your usual songs.

That said, cables don’t change the sound in exactly the same way for every system just by replacing them. Depending on the combination of head unit, DSP, amplifier, and speakers—and on your current audio concerns—the parts where you’ll more easily notice an effect will differ.

At Logon, rather than simply replacing to a more expensive cable, we check what you should adjust in your current system to make it easier to enjoy music, and then make recommendations. If you’d like to think together about a practical, no-stress approach—including where to connect and the overall balance, please feel free to consult us.

Main Specifications / Spec

【Basic Information】
Product name: Grandio AC-1
Type: Interconnect cable for car audio
Length: 1.0m

【Conductor Materials】
・Ultra-high-purity 7N-class Cu
・HiFC
・High-purity oxygen-free copper wire PCUHD
・Tin-plated OFC
・High-purity oxygen-free copper
・Hybrid construction using the five materials listed above