【Zonotone Royal Spirit SP-1 (4.0 m)｜Speaker Cable for Car Audio】

For those who want to revisit the soundstage width and depth one more step

After replacing your speakers and amplifier, you may like the overall direction of the sound, but still find yourself thinking, “I want a little more spacious soundstage,” or “I want the positioning relationship between vocals and instruments to feel more natural.”

That’s when you should reconsider the speaker cable that carries the music signal to your speakers.

Zonotone Royal Spirit SP-1 (4.0 m) is a speaker cable for car audio developed to commemorate the company’s 10th anniversary. It uses a hybrid conductor that combines multiple materials, including ultra-high purity 7N-class Cu, as well as HiFC and PCUHD.

Its key feature is that it balances the overall cable by taking into account the characteristics of each material.

A system designed with soundstage width and a sense of three-dimensionality in mind

Royal Spirit SP-1 (4.0 m) is not a cable intended only to boost bass or increase volume.

It’s suited to those who want to aim for improvements in how easily you can perceive the spread to the left and right, the front-to-back relationships of the sound, and the positions of vocals and instruments within music you listen to regularly.

For example, there is value in considering it if you:

• Feel the sound is a bit flat
• Want to hear vocals more naturally
• Want to organize and clearly perceive the layering of instruments
• Want to prioritize a sense of openness that envelops the cabin with music
• Want to further fine-tune the overall system after replacing speakers and/or an amplifier

However, changing the cable won’t produce the same change in every vehicle. How it sounds will vary depending on your current system and installation method.

Speaker cables depend on the combination and installation method

There are several points to check, such as the factory audio system in the vehicle, the speakers and amplifier you use, how the wiring is routed, and how the connection sections are handled.

Especially in cars where you’ve already replaced the speakers and amplifier, it’s important to look not only at the cable’s performance by itself, but also at the balance within the entire system.

Depending on where you use it, how you wire it, and which part of the existing system you reconsider, the resulting direction can change. If you’re going to replace your cable, it’s worth thinking not just about choosing the product, but also about how you’ll use it and the details of the installation.

At LOGON, we make proposals by looking at both your car and the entire system

At LOGON, we don’t recommend a product based solely on its standalone characteristics. Instead, we first confirm what kind of sound your car is currently producing and what you want to improve, then consider whether cable replacement is an effective area to target.

If I were advising you, I would first check how well the current speakers and amplifier pair together. Then I’d organize whether your configuration is one where replacing the cable makes sense, and where using it would likely match the desired direction.

It’s important to decide the direction together, including the music you usually listen to and the sound you prefer. If you want to revisit the soundstage width and sense of three-dimensionality, please consult us while we review your current system.

We’ll think together about a sensible setup—also including whether there is a meaningful reason to use Royal Spirit SP-1 (4.0 m).

Main Specifications / Specs

【Basic Information】
Product name: Royal Spirit SP-1 (4.0 m)
Brand: Zonotone
Type: Speaker cable for car audio
Length: 4.0 m

【Conductors】
Ultra-high purity 7N-class Cu
HiFC
PCUHD
Adopts a hybrid conductor made from four types of materials