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Royal Spirit SP-1 (6.0m)

A speaker cable that faithfully delivers the passion and afterglow of music to your beloved car.

【Zonotone Royal Spirit SP-1 (6.0m)|Speaker Cable for Car Audio】

When listening to your car audio, you want a bit more sense of soundstage expansion. You want the position relationships between vocals and instruments to feel more natural. You want to enjoy your usual songs comfortably without turning up the volume.

If this sounds like you, consider Zonotone’s speaker cable for car audio, Royal Spirit SP-1 (6.0m).

When you want to rethink the amount of sound information and spatial presentation

Royal Spirit SP-1 (6.0m) is a speaker cable that uses a hybrid conductor made by combining four types of materials, such as high-purity 7N-class Cu, HiFC, and PCUHD.

Changes in sound from swapping cables are not simply a matter of the volume increasing or the bass becoming stronger. Depending on the overall system combination, vocals and instrument positions may become easier to perceive, and you may feel a wider spread of the soundstage both left-to-right and front-to-back.

You may start to hear more detail, but the overall presentation can sound a little flat. It may feel like the sound is gathering near the speakers. In such cases, it’s meaningful to review your wiring—including the speaker cables—before replacing the speakers or amplifier.

When you listen to your usual songs again, you may find it easier to feel the cohesion of the performance and the sense of atmosphere even without increasing the volume. Royal Spirit SP-1 (6.0m) is a cable suited for those who want to aim for sound in that direction.

Don’t think only about the cable—think about the entire system

Speaker cables are not parts that deliver the same kind of effect just by installing them. Various elements affect the final result, including the speakers, amplifier, DSP, how the wiring is routed, terminal treatment, and adjustments after installation.

Even with the same Royal Spirit SP-1 (6.0m), the way you perceive sound changes will vary depending on the vehicle and your current system combination. In some cases, it may be better to organize your existing wiring and system configuration before changing the cables.

At LOGON, we consider whether a cable change is at the right stage as well, based on what kind of sound you’re currently dissatisfied with, what music you usually listen to, and how far you want to develop your system from here.

If it were me, I would decide the installation location and method after looking at the vehicle and your current system—rather than deciding the cable first. Carefully organizing everything down to the wiring treatment and terminal areas not only helps the sound after installation, but also provides peace of mind for long-term use.

Who Royal Spirit SP-1 (6.0m) is for

  • Those who want a slightly more natural sense of soundstage width and depth
  • Those who want to more easily perceive the positional relationships between vocals and instruments
  • Those who have detail in the sound, but it can still sound a bit flat
  • Those who want to review their wiring before replacing speakers or an amplifier
  • Those who want to shape the direction of the sound while making use of the current system
  • Those who want to enjoy their usual songs without turning the volume up too much

Adding expensive parts is not the only way to improve sound. Making changes to the parts that match your current car and how you listen to music leads to satisfaction after installation.

We will guide you while confirming your vehicle and usage environment, including whether Royal Spirit SP-1 (6.0m) matches your current system. If you are considering a cable change, please first tell us what you’re concerned about in your current sound. Let’s sort out a reasonable direction together.

Main Specifications / Specs

【Basic Information】
Product name: Royal Spirit SP-1
Brand: Zonotone
Product type: Speaker cable for car audio
Length: 6.0m

【Conductor】
Conductor construction: Hybrid conductor made from four types of materials
Adopted materials: High-purity 7N-class Cu / HiFC / PCUHD, etc.

Store manager: Komizo

Cable Type

Speaker cable (Royal Spirit series)

Conductor Construction

Proprietary DMHC construction combining four different copper conductor types (ultra-high-purity 7N-class copper, HiFC, PCUHD, OFC) in fully independent 8-strand cores

Core Count / Conductor Size

2.5 sq mm (8 strands) x2 - hot and cold sides each bundled from 8 independent cores

Connector Type

Thick rhodium-plated original Y-spade and banana plug terminals (combination selectable)

Shielding

High-density copper braid shielding

Jacket / Outer Diameter

PVC sheath (EU-RoHS compliant) covered with dual-color nylon braid; approx. 15.0 mm outer diameter

Product Line

Part of Zonotone's 10th-anniversary "Royal Spirit" series (standalone line)

Length Options

Standard 2.0 m pair, with custom lengths available from 1.0 m in 0.5 m increments (price varies by length)

List price¥ 304,700 (Tax included)