【SAEC SPC-350 Speaker Cable Routing Processing｜Compatible from Rear-Luggage-Mounted Amplifier to Front 2WAY+R / 3WAY Configurations】

SAEC SPC-350 is a speaker cable that uses a PC-TripleC conductor.
It’s tailored for those who want to route the cable properly all the way to the speakers in systems where an amplifier or DSP amplifier is installed on the rear-luggage side, such as Front 2WAY + Rear, or Front 3WAY.

In car audio, even if you use great speakers and amplifiers, if the cabling and wiring used to carry the signal are handled sloppily, you may end up wasting the sound you worked hard to achieve.
SPC-350 has a practical size—neither too thin nor too thick—making it easy to route throughout the vehicle. It’s a cable well-suited to building a system that prioritizes the amount of audio information and overall cohesion.

Especially in configurations where you install an amplifier or DSP in the rear luggage and multi-connect the front speakers, you’ll have more cable runs, and the final outcome will vary depending on how you pass and bundle the cables.
Although these are hidden parts, taking care with them helps with maintenance and provides peace of mind later when you upgrade your system.

At LOGON, we don’t just route the cable—we perform the work while also considering the vehicle’s structure, the existing system, and future expandability.
If I were building a system where I wanted the front speakers to play properly up to 2WAY or 3WAY, I would want to make sure even these unseen wiring sections are done without cutting corners.

SPC-350 isn’t a product that will make everything dramatically change just by replacing the cable.
However, in the process of building sound—including the speakers, amplifier, DSP, and fine-tuning—it becomes an important foundation for delivering the signal accurately and straightforwardly.

If you’re considering Front 2WAY+R, Front 3WAY, adding a DSP amplifier, installing a luggage amplifier, or similar upgrades, let’s confirm together the number of cables needed and the routing method based on your vehicle and system layout.
We’ll finish even the hidden sections properly and create an audio system you can enjoy comfortably for a long time.

Main Specifications

■ Main Specifications

【Basic Information】
Product name: SPC-350
Brand: SAEC
Type: Speaker cable

【Conductor / Structure】
Conductor: PC-TripleC
Conductor cross-sectional area: 0.75Sq
Structure: 2-core twisted structure

【Insulation / Outer Diameter】
Insulator: Polypropylene
Sheath: Soft PVC
Cable outer diameter: φ5.0mm

【Installation Work】
Cable routing processing from a rear-luggage-mounted amplifier to the speakers
Can be used as part of the installation work compatible with Front 2WAY+R or Front 3WAY configurations