Why Build Your Own TS Cables?

Soldering your own TS (Tip-Sleeve) instrument cables is a practical skill that lets you create custom-length, high-quality connections for guitars, pedals, and audio gear. While pre-made cables are convenient, homemade versions often offer better durability, lower capacitance, and the ability to repair them yourself. With the right technique, you can produce professional-grade cables that outperform many factory options.

Essential Tools and Materials

Before you begin, gather the following items. Quality matters—cheap tools lead to poor results.

  • Soldering iron with a fine tip – A temperature-controlled iron (20–40 W or adjustable 300–400°C) is ideal. Avoid heavy-duty irons meant for plumbing.
  • Rosin-core solder – Use 60/40 or 63/37 leaded rosin-core solder for audio work. Lead-free is possible but harder to work with.
  • High-quality TS plugs – Neutrik, Switchcraft, or Amphenol connectors are reliable. Look for metal bodies and good strain-relief mechanisms.
  • Shielded instrument cable – Choose a cable with low capacitance (e.g., 20–30 pF/ft) for long runs. Brands like Mogami, Canare, or Belden are industry standards. Learn more about cable capacitance.
  • Wire strippers – A precision stripper that won’t nick the center conductor is essential.
  • Multimeter – For continuity checks and identifying shorts.
  • Heat shrink tubing – Provides insulation and strain relief. Use adhesive-lined shrink for waterproofing.
  • Desoldering pump or braid – For fixing mistakes.
  • Helping hands or third-hand tool – Holds cable and plug while you solder both hands free.

Selecting the Right Cable and Connectors

Not all cables and plugs are created equal. For most guitar and line-level signals, a single-conductor shielded cable with a stranded center conductor is best. Avoid braided shield cables for long runs—served or spiral shields are more flexible.

The TS plug’s tip carries the signal; the sleeve is ground. Straight plugs are more robust, right-angle plugs save space on pedalboards. For soldering, choose plugs with a split or combination tip/sleeve design that allows easy access to terminals.

Preparing the Cable

Measure and cut your cable to the desired length, allowing a couple of extra inches for errors. Strip the outer jacket using a coaxial cable stripper or careful knife work—about ¾ inch (19 mm) from the end. Unbraid the shield if it’s a braided type, or carefully separate the foil and drain wire. Twist the shield strands to make a solid ground wire.

Strip the inner conductor’s insulation about ¼ inch (6 mm). Tin both the center conductor and the twisted shield with a thin layer of solder to prevent fraying and improve the joint.

Soldering Tips for Clean Joints

Heat your iron to 350°C (660°F). For lead-free solder, raise to 370°C. Always tin the iron tip before each joint—apply a small amount of solder to improve heat transfer.

  • Place the tinned wire against the plug terminal.
  • Touch the iron tip to both wire and terminal simultaneously.
  • Wait 1–2 seconds for the connection to heat, then feed a small amount of solder into the joint.
  • Remove the iron and let the joint cool naturally. Do not blow on it—rapid cooling creates weak or cold joints.

A good joint is shiny and forms a cone shape around the wire. Dull, grainy, or ball-shaped joints are cold and must be reheated.

Step-by-Step Assembly

1. Slide heat shrink onto cable

Before soldering, slide a piece of heat shrink over the cable. This will cover the solder joints later.

2. Solder the tip connection

Identify which terminal is the tip on your plug (usually the shorter or central lug). Solder the center conductor to this terminal.

3. Solder the sleeve (ground) connection

Solder the shield wire to the sleeve terminal (longer or outer lug). Ensure no stray shield strands touch the tip terminal.

4. Secure the strain relief

Many plugs have a clamp that grips the cable’s outer jacket. Tighten it to prevent pulling forces from reaching the solder joints.

5. Shrink the tubing

Slide the heat shrink over both solder joints and warm it with a heat gun or lighter (carefully) until it conforms tightly. Adhesive-lined tubing adds extra protection.

Testing Your Cable

Set your multimeter to continuity mode (or resistance). Touch one probe to the tip of one plug, the other probe to the tip of the other plug—you should hear a beep or see near-zero ohms. Do the same for the sleeves. Then confirm there is no continuity between tip and sleeve on either end—this would indicate a short. Continuity testing basics.

If you find a short, desolder and re-check your work. If both ends check out, plug the cable into a guitar and amp—listen for hum or noise. A properly-made TS cable should be silent when not touching strings.

Common Mistakes and Fixes

  • Cold solder joints – Reheat and add a tiny bit of fresh solder. Ensure the iron is hot enough.
  • Short between tip and sleeve – Caused by stray shield strands. Carefully trim back the shield or use heat shrink over the tip joint.
  • No continuity – Wire broke inside insulation. Check if you properly stripped and tinned the conductor. Resolder.
  • Ground loop hum – Usually from poor shielding. Ensure the shield is connected at both plugs.

Advanced Tips

Using Flux

Sometimes rosin-core solder isn’t enough. Applying liquid or paste flux to the joint improves solder flow and reduces oxidation. Wipe away excess flux with isopropyl alcohol to prevent corrosion.

Cable Capacitance and Tone

High capacitance cables roll off high frequencies, dulling your tone. For long runs (20+ feet), use a low-capacitance cable. For short pedalboard wires, capacitance is less critical. Read about cable capacitance effects.

Different Connector Styles

Some plugs (e.g., Neutrik NYS series) have a separate ground contact that connects to the plug’s metal sleeve. Others (Switchcraft) require the shield to be soldered to the sleeve itself. Always check the datasheet.

Bi-Wiring for Noise Rejection

In extremely noisy environments, use a twisted-pair shielded cable: one conductor for signal, the other for ground, and the shield grounded only at one end (source). This reduces hum but is more complex. Most standard TS applications don’t require it.

Safety First

Work in a well-ventilated area—solder fumes contain lead and rosin vapors. Use a fume extractor or fan. Always unplug your iron when not in use. Keep a damp sponge to clean the tip, and never touch the hot tip to plastic parts.

Conclusion

Soldering your own TS cables is a cost-effective way to get precisely the lengths you need while learning a valuable skill. With the right tools, careful preparation, and attention to joint quality, you can produce cables that match or exceed store-bought ones in performance. Practice on scrap pieces first, and soon you’ll be making custom patch cables, speaker leads, and more.

For further reading, check out this video on professional soldering techniques and this guide from Musician’s Friend.