This is a reference price as no car model has been selected.

7NSP-Shupreme X (1.0m)

Link every detail of sound, and leave a deep lingering afterglow on your usual drive.

【Zonotone 7NSP-Shupreme X (1.0 m)|Speaker Cable That Brings Out More Sound Detail and Body】

When fine-tuning your car audio even further, you may find yourself focusing not only on the speakers and amplifiers, but also on the** speaker cables** that connect your components.

“ I'd like to feel the subtle expressions in the vocals a bit more ”
“ I want to add more body to the sound ”
“ I want to make the most of the power from the speakers and amplifier as much as possible ”

If you’re looking for a candidate, the one to consider is Zonotone’s** 7NSP-Shupreme X (1.0 m)**.

A balanced blend of fine sound expression and overall musical thickness

The 7NSP-Shupreme X (1.0 m) is a speaker cable that combines multiple conductor materials, centered on ultra-high-purity 7N-class Cu, along with high-purity oxygen-free copper, PCUHD, special copper-alloy material, pure-silver-coated OFC, and ultra-high-purity oxygen copper.

Thanks to its hybrid structure that combines conductors of different materials and wire diameters, this cable aims not only for detailed portrayal of sound, but also for the thickness and stability that support the music as a whole.

If it’s a good match for your system, you may find it easier to perceive vocal breath, the decay of instruments, and how sounds overlap. While maintaining the weight in the low end, you’ll likely be more attuned to the soundstage’s spread and the relative positions of each instrument.

Even with songs you always listen to, you notice sounds you hadn’t paid attention to before. This is for people who want to enjoy that kind of change.

Changing the cable doesn’t automatically guarantee better sound

Speaker cables don’t always deliver better results just because you replace them with an expensive product.

Of course, the combination with your speakers, amplifier, and DSP matters—but so do the cable length and routing, as well as your current audio concerns. In some cases, it can be more effective to review the installation method, wiring, and sound settings before swapping cables.

So rather than judging solely by the specs of the product itself, it’s important to confirm how your current system is set up and what kind of sound you’re aiming for before choosing.

At LOGON, we consider installation and sound tuning as well

At LOGON, we don’t just recommend cables as standalone products—we work with you to think together about whether there’s a meaningful reason to use them, based on your vehicle’s system and how you like to listen.

If it were me, I would include this cable as a candidate for** people who want both more sound body and information, while also valuing the overall cohesion of the music**.

Speaker cables affect not only how the selected product performs, but also the final result through how the wiring is handled, the connection method, and the combination with other equipment. After the replacement, by checking the sound of the entire system and, if necessary, making the final adjustments, it becomes easier to take advantage of the cable’s characteristics.

You may not be hugely dissatisfied with your current sound, but you want to enjoy music one step deeper. Even in that case, you can organize the direction together while looking at your current system, rather than deciding on a product right away.

Let’s think in a practical, no-stress way about whether there’s a reason to use the 7NSP-Shupreme X (1.0 m), tailored to your vehicle and the audio system you’re using.

Main Specifications / Specs

【Basic Information】
Product Name: 7NSP-Shupreme X (1.0 m)
Brand: Zonotone
Type: Speaker Cable
Length: 1.0 m

【Conductor Configuration】
Ultra-high-purity 7N-class Cu
High-purity oxygen-free copper
PCUHD
Special copper-alloy material
Pure-silver-coated OFC
Ultra-high-purity oxygen copper

【Structure】
Hybrid structure that combines dissimilar conductors

Cable type

Speaker cable (available as finished cable or cut-to-length)

Conductor construction

Proprietary hybrid construction (DMHC): 16 fully independent conductor strands split into 4 groups of 4, supporting both single-wire and bi-wire connection

Conductor material

Hybrid of 5 different high-purity copper materials: ultra-high-purity 7N-class copper, special high-purity copper alloy, PCUHD high-purity oxygen-free copper, silver-coated OFC, and high-purity OFC

Shielding

Individual aluminum wrap shielding applied to each of the 4 conductor groups

Insulation material

High-purity polyethylene insulation with air-core structure for reduced dielectric effect; outer jacket is a neutral polyester/nylon composite sheath

Compatible connectors

Finished versions available with Y-lug or banana plug terminations (connector-exchangeable design)

Product line

Flagship speaker cable in Zonotone's Shupreme series; successor to the 7NSP-Shupreme 1

Length options (general note)

Standard finished pair length is 2.0m; cut-to-length or custom orders available from 1.0m in 0.5m increments (varies by retailer)

List price¥ 264,000 (Tax included)