DNA Audio SC12-30M 12-Gauge Clear Speaker Cable – 30 Metres | High-Clarity Audio Wiring

DNA Audio SC12-30M 12-Gauge Clear Speaker Cable – 30 Metres | High-Clarity Audio Wiring

The DNA Audio SC12-30M 12-Gauge Clear Speaker Cable delivers pristine audio fidelity with durable dual-conductor construction and a transparent PVC jacket. At 30 m in length, this cable provides low-resistance, high-performance wiring for professional speaker installations—ideal for extended runs in custom automotive, home theatre, or marine audio systems.

With 2 × 294 strands of 0.12 mm conductors and a compact 4.3 mm diameter per conductor, the SC12-30M combines flexibility with premium signal integrity. It's engineered to support longer wire runs without compromising sound quality—perfect for installers and enthusiasts who demand professional-grade performance.

DNA Audio SC12-30M Key Features & Benefits:

• 12-Gauge Audio-Grade Cable: Maintains low resistance over extended runs
• High Strand Density: 2 × 294 conductors for exceptional flexibility and conductivity
• Transparent PVC Jacket: Sleek look with easy polarity identification
• Lengthy 30 m Reel: Great for large, complex audio setups or multi-zone installations
• Superior Signal Clarity: Minimizes power loss for robust sound delivery

Professional Applications:

• Long-Distance Speaker Runs: Perfect for audio systems in large vehicles, boats, or custom home builds
• Premium Audio Projects: Ideal for professional-grade installs demanding high signal integrity
• Multi-Zone & Hidden Cabling: Longer runs enabled with discreet, clear wiring
• Commercial Installations: Great for venues and spaces where long cable runs are required

Technical Specifications:

• Model: DNA Audio SC12-30M
• SKU: SC12-30M
• Gauge: 12 AWG
• Conductors: 2 × 294 strands @ 0.12 mm diameter
• Outer Diameter: 4.3 mm per conductor
• Length: 30 Metres
• Jacket: Clear PVC
• Packaging: Reel with barcode sticker
• Brand: DNA Audio speaker cable series

Compatible With / Goes Well With:

• DNA Audio heavy-duty power cables (4-gauge & 8-gauge) for amplifier power feeds
• AWS9-30M 9-Conductor OFC speaker/amp wiring harness
• Professional crimp connectors and vehicle installation harnesses

Installation Applications:

• Long-Distance Speaker Connections: Minimizes resistance for runs over 9 m (30 ft)
• Concealed & Custom Wiring: Clear jacket blends in for aesthetic installs
• Audio Setups in Boats & 4WDs: Reliable under movement and environmental stress

Engineered for installers prioritizing clarity and performance, the DNA Audio SC12-30M delivers exceptional audio wiring that maintains integrity over long distances. Its clear, professional finish and flexible build make it the go-to for standout sound systems.

Frequently Asked Questions

• How far can you run 12 AWG speaker cable?
  12 AWG wire is recommended for runs up to ~30 ft (9 m) to 8 Ω speakers to maintain less than 5% resistance loss
• Why use 12 AWG over thinner cables for long runs?
  Thicker wire such as 12 AWG keeps resistance low even over extended length, ensuring clearer audio and lower power loss
• Does clear insulation impact performance?
  No — the transparent PVC offers great aesthetics and polarity visibility while maintaining signal quality.
• Is there audible benefit over 12 m vs 30 m runs?
  While longer runs increase resistance, using 12 AWG maintains quality even at 30 m as long as speaker impedance and amplifier output are within spec
• Is CCA okay for speaker cable?
  Yes — though copper is better, the difference is negligible in moderate-length speaker runs; 12 AWG CCA is a practical, cost-efficient option