SUPRA CLASSIC 4.0
A speaker cable that delivers the heat and depth of music, honestly, to every corner of your beloved car.
【SUPRA CLASSIC4.0｜Speaker Cable Aiming for a Well-Balanced Sound】
If you want to refine your car audio’s sound but you’re not at the point of replacing your speakers or amplifier—then you may want to consider the SUPRA CLASSIC4.0.
Since its development in 2004, it has remained a long-standing, go-to speaker cable from SUPRA. It features a wide bandwidth, well-balanced presentation, and a powerful dynamic range. It’s well suited for systems that want to convey sound information clearly and for sound-quality improvements paired with speaker replacement and/or amplifier additions.
However, the end result can vary depending on the cable length, wiring method, and combinations. At LOGON, we confirm your vehicle model, system configuration, and the sound you’re aiming for, and then recommend how to use it in the right way for the parts that need it.
■ Main Specifications
【Basic Information】Product name: SUPRA CLASSIC4.0
【Type】Speaker cable
【Features】Wide bandwidth / well-balanced presentation / powerful dynamic range
| Cable Type | Speaker cable |
| Conductor Construction | Stranded conductor made from 511 strands of 0.1mm tin-plated high-purity copper wire; 4.0mm conductor diameter (roughly AWG 11) |
| Jacket Material | Flame-retardant, vibration-damping PVC jacket (ice blue) |
| Cable Dimensions | Approx. 4.8 × 9.6 mm, flat 2-conductor profile |
| Product Line | Part of the SUPRA CLASSIC series, which also includes CLASSIC 1.6, 2.5H and 6.0 — 4.0 sits in the mid-to-large gauge range |
| Length Options | Supplied on 100m reels and sold cut to the customer's required length |
| Recommended Terminal | Being a large-gauge cable, COMBICON speaker terminals are recommended |