Stop Losing Your Signal to Noise and Stiff Cables
Do you hate it when your audio setup has a constant buzz? Or maybe your cables crack when you bend them just a little? We know the pain. You buy cheap wire, and it works for a week. Then, the interference starts. Motors, WiFi, and power lines mess up your sound. The cable gets hard and breaks at the connector. It is frustrating. You need a wire that fights noise and stays soft forever.This is not just another piece of wire. It is a professional-grade dual-channel audio cable built for real work. We use 28/26 AWG stranded copper. It is tin-plated so it never rusts. The twisted pair design kills noise before it reaches your ears. Whether you are wiring a recording studio, a factory machine, or a high-end car audio system, this cable solves the headache of bad connections. It is flexible, tough, and ready to ship to your warehouse.
Why This 2-Core Shielded Cable Beats the Rest
Most cables cut corners. They use solid copper that snaps. They skip the shield to save money. We do not do that. Our 2-core 0.1/0.14 square millimeter cable uses a specific construction. We twist two insulated wires together. This cancels out electromagnetic interference (EMI). Then, we wrap them in an aluminum foil shield and a copper braid. It is like a fortress for your signal.The outer jacket is PVC. But it is not the hard, plastic kind. We use a special mix that stays rubbery even in cold weather. You can pull it through tight conduit pipes without stripping the jacket. It is flexible by design. The tin-plated signal conductors handle humidity and sweat without corroding. This is the long-lasting performance you promised your clients.
Technical Specs That Matter
We believe in transparency. Here is exactly what you get inside the jacket. You can compare this to any datasheet from Belden or TE Connectivity. You will see we match their quality at a better price.
| Parameter | Specification |
|---|---|
| Conductor Material | Tinned Copper (Oxygen-Free available on request) |
| Wire Gauge (AWG) | 28 AWG (7/0.127mm) or 26 AWG (7/0.16mm) |
| Cross Section | 0.1 mm² / 0.14 mm² (Approx 26-24 AWG range) |
| Core Count | 2 Cores (1 Pair) |
| Structure | Twisted Pair with Overall Shielding |
| Insulation Material | PVC or PE (Foam available for high-speed) |
| Shielding | Aluminum Foil + Tinned Copper Braid (85% coverage) |
| Outer Jacket | Flexible PVC (Color: Black, Grey, or Custom) |
| Outer Diameter | Approx 3.4mm – 4.0mm (Depends on gauge) |
| Resistance | < 140 Ω/km (for 26 AWG) |
| Voltage Rating | 300V |
| Temperature Range | -20°C to +80°C |
| Impedance | Not strictly controlled (Audio/Data general use) |
Note on AWG and Square mm:We often see confusion between AWG and metric sizes.
- 28 AWG is roughly 0.08mm² to 0.14mm². It is thinner and very flexible. Great for patch cables.
- 26 AWG is roughly 0.14mm² to 0.22mm². It is thicker. Better for longer runs where voltage drop matters.
- We can make both. Just tell us which one your market needs.
Where to Use This Cable (Real World Scenarios)
You might ask, “What do I actually use this for?” The answer is: almost anywhere you need a clean signal.1. Professional Audio & StudioThis is a dual-channel audio cable. It is perfect for balanced audio lines. Use it for XLR microphones (if you strip and solder) or TRS jack connections. The twisted pair rejects hum from stage lights and amps. It keeps your noise floor low.2. Industrial Automation & EncodersFactories use servo motors. These motors need feedback. They use encoder cables. Our shielded twisted pair is perfect for this. It resists the heavy electrical noise from motor drives. It is flexible for drag chains (the moving arms of machines). It won’t break after a million cycles.3. Data and Control SystemsNeed a cheap RS485 cable? This works. It handles baud rates up to 100 kbps or more for short runs. Use it for DMX lighting control or simple sensor data. The tin-plated copper ensures the data gets through even in damp basements or outdoor events.4. Automotive & MarineCars and boats vibrate. Wires rub against metal. Our PVC jacket resists oil and abrasion. The tinned copper resists salt water corrosion. It is the flexible signal cable mechanics trust for car audio and navigation GPS antennas.
The “Flex” Factor: Why Bends Don’t Break
Standard wire uses solid cores. If you bend it 10 times, it snaps. Our wire uses stranded copper. Look at the spec: 7/0.127mm. This means 7 tiny wires twisted together to make one conductor.Why does this matter?
- Easy Installation: You can push it through walls with fish tape easily.
- No “Memory”: It stays where you bend it. It doesn’t spring back.
- Durability: Vibration doesn’t fracture the copper strands.
We also fill the gaps inside the cable. Some cheap cables have air pockets. This makes them stiff. We use a cotton filler or a special PVC blend. This makes the cable round and strong. It feels premium in your hand.
Shielding: The Invisible Armor
Interference is invisible, but it ruins everything. Radio frequencies (RFI) and electromagnetic interference (EMI) create static. Our cable fights this with a double-layer defense:
- Aluminum/Polyester Foil: This wraps directly around the twisted pair. It blocks high-frequency noise (like WiFi signals).
- Tinned Copper Braid: This is a woven mesh over the foil. It blocks low-frequency noise (like power lines) and grounds the shield.
This combination gives you 95% shielding coverage. It is better than single-shield cables. It is essential for low noise applications like high-gain microphone preamps or sensitive sensor data.
Quality Control You Can Trust
We are a factory, not a trader. We control the process.
- Raw Material: We buy high-grade electrolytic copper. We test the tin plating thickness.
- Drawing: We draw the wire to exact AWG sizes. No “thin” wire to save money.
- Twisting: We control the twist pitch (twists per inch). This is key for impedance and noise rejection.
- Jacketing: We use UV-resistant PVC for outdoor use.
Every batch gets tested for continuity and shorts. We can send you a sample cut from the production line before you place a big order. We want you to be sure.
Packaging and Shipping
We know logistics. We pack to prevent damage.
- Inner Pack: Coils on plastic spools or wooden drums.
- Outer Pack: Strong export cartons with plastic wrap.
- Lengths: Standard 100m, 305m (1000ft), or 500m coils. Custom cut lengths available.
- Markings: We print your brand name or our neutral brand on the jacket every meter.
Shipping is fast. We are near major ports. We handle the export paperwork. You just wait for the delivery.
Ready to Upgrade Your Cable Game?
Don’t settle for noisy, stiff wire. Give your customers the best. Our 2-core 0.1/0.14 square millimeter twisted pair shielded cable is the smart choice. It is cheap enough for bulk projects but good enough for pro audio.We have stock ready to go.Contact us now for a quote. Tell us:
- The AWG size (28 or 26?).
- The length you need per coil.
- The jacket color.
- If you need Oxygen-Free Copper (OFC).
Click “Send Inquiry” or email our sales team. Let’s build something great together.Get your sample today. Test the flexibility. Hear the difference.