· High-Quality Material - The EFX S9W18-20B 18AWG OFC Speed Wire features fine strand 18 Gauge Tinned Oxygen-Free Copper (OFC) wires, ensuring superior signal clarity and audio fidelity for your car audio system. · Multi-Channel Configuration - With 9 conductors, this speaker cable supports multi-channel audio setups, making it ideal for complex audio installations. EFX Speed Wire will make wiring speakers to a 4-channel amp quick and easy. Use this cable to send speaker-level signals from the radio to your amplifier's inputs, and from the amplifier's outputs to your vehicle's speaker harness. You can also use this cable to connect an aftermarket amplifier's powered output to the speaker wiring in a factory amplifier's unplugged wiring harness. · Pre-Cut Convenience - At 20 feet in length, the EFX S9W18-20B speaker cable is ready to use out of the box, simplifying your car audio setup process. Perfect for small crew cab trucks, midsize cars or 4 seat UTV's. · Durable and Reliable - Designed by Scosche, a trusted name in car audio accessories, this 9 wire speaker cable is built to last and withstand the demanding environment of automotive use. UV and High-Temp resistant jacket for superior durability · Versatile Installation - The EFX S9W18-20B speed wire cable is suitable for various applications, including car audio and marine audio systems, outdoor speaker setups, and as a 9 conductor cable for other automotive audio needs. BC-5W2 compliant for powersports and marine environments up to 220° F. · Trusted Brand - Backed by Scosche's Limited Lifetime Warranty and Lifetime Tech Support. Scosche, known for its commitment to quality car audio solutions, means you can trust the ICGM11BN to deliver exceptional performance.
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joesph m.Reviewed in the United States on February 22, 2019
I just found my new favorite speed wire. it is alot easier to tuck away and run through the vehicle because the outer thickness is not as big as the other brands. at first I thought the 18 ga wires were going to be smaller bc of the size difference of other speed wire but the 18awg wire inside is just as good and thick as the stinger, metra and all the other wire I have tried. I will post pic soon
Morey cortonReviewed in the United States on March 9, 2025
Are made out of great material and best bang for your buck but I ended up not needing needing the wire but my keep it just because of the quality of the wire
C. JonesReviewed in the United States on December 28, 2024
Worked great for wiring door speakers to my amplifier.
53burbReviewed in the United States on January 20, 2020
works great....much cleaner to use than a bunch of different speaker wires....
Hayden P.Reviewed in the United States on January 29, 2025
I used this to send all 4 channels upfront from my aftermarket amplifier. Outer sheathing is thick and durable, inner wires are of good quality ofc wire. Wires are vivid in color, thick but flexible. Good value
ErinReviewed in the United States on March 19, 2025
High quality, perfect for car audio, the standard front/rear wire colors
Stephen KReviewed in the United States on March 20, 2019
This is exactly what I needed to bypass my factory amp. Having all the wires I needed bundled together made fishing the wires from my head unit to the trunk a breeze! I would definitely recommend this product to any diy or professional installer.
sweatlockReviewed in the United States on July 16, 2018
Excellent, fantastic for wiring up a car amplifier. I wouldn't do another install without purchasing this wiring - it makes the installation so much easier.