1.2m DIY Earphone Replacement Cable – OFC Copper Wire
1.2m DIY Earphone Replacement Cable – OFC Copper Wire
1.2m DIY Earphone Replacement Cable – Oxygen-Free Copper Wire
Bring your favourite headphones back to life with this premium 1.2-metre DIY earphone replacement cable. Built with a 14×0.06mm LC-OFC (oxygen-free copper) core and reinforced with 250D nylon tensile fibre, this wire delivers clean audio signal transmission, outstanding durability, and a flexible feel that won't tangle or kink.
Key Features
- Total Length: 1.2 m (main line ~80 cm, branch lines ~40 cm each) — equal-length Y-split design
- Core Material: 14×0.06 LC-OFC oxygen-free copper wire + 250D nylon tensile & flexural reinforcement
- Main Wire Diameter: ~2.5 mm | Branch Line Diameter: ~1.8 mm
- High-Elasticity PVC Jacket: Tough, flexible outer sheath that resists cracking and tangling
- Twisted Core Construction: Inner cores twisted individually, then double-strand twisted again for greatly improved tensile strength
- Pre-Tinned Solder Points: Earphone wire ends pre-plated with solder for fast, clean DIY repairs
- Gold-Plated Copper Pins: Precision machined copper parts (not cheap stamped blanks), gold-plated then injection-moulded — not roller-plated or chemically bleached
- Colour-Coded Conductors: Blue = Left channel positive | Red = Right channel positive | Natural = Negative (ground)
- No Microphonics: Nylon reinforcement eliminates cable noise (auscultation effect)
- Weight: 12 g | No high-concern chemicals
Ideal For
- DIY headphone and earphone cable repairs
- Custom audio cable builds
- Replacing worn, frayed, or broken earphone wires
- Audio enthusiasts seeking an upgrade over stock cables
Specifications
| Length | 1.2 m (Main: 80 cm / Branch: 40 cm) |
| Wire Core | 14×0.06 LC-OFC oxygen-free copper + 250D nylon |
| Main Wire Diameter | ~2.5 mm |
| Branch Diameter | ~1.8 mm |
| Weight | 12 g |
| Country of Origin | Made in China |
Learn More About Audio Cable Quality
For guidance on electronics quality and consumer product standards, visit the U.S. Consumer Product Safety Commission (CPSC) for product safety information relevant to electronic accessories.
Frequently Asked Questions
Q: Is this earphone replacement cable compatible with most headphone brands?
A: This DIY earphone cable is a universal bare-wire replacement cable. It is designed for DIY repair and custom builds — you solder it to your existing headphone drivers. Compatibility depends on your soldering skill and the connector type you choose to pair it with. The colour-coded conductors (blue = left positive, red = right positive, natural = negative) make wiring straightforward for most standard stereo earphone configurations.
Q: What makes oxygen-free copper (OFC) better than regular copper wire?
A: OFC (oxygen-free copper) has a significantly lower oxygen content than standard copper, which reduces oxidation over time and improves electrical conductivity. This means a cleaner, more consistent audio signal and a longer-lasting cable compared to standard bare copper wires.
Q: Can I use this cable for a DIY custom headphone build, not just repairs?
A: Absolutely. The 1.2m length, flexible PVC jacket, pre-tinned solder ends, and colour-coded conductors make this cable a great starting point for custom DIY headphone or earphone cable projects. The twisted-core construction adds tensile strength, making it durable for everyday use once assembled.
Q: How do I identify the correct wire for each channel during soldering?
A: The cable uses a clear colour-coding system: the blue wire core is the positive electrode for the left channel, the red wire core is the positive electrode for the right channel, and the natural/uncoloured wire is the shared negative (ground) electrode.