How to coil audio cables without turning pack-down into a knot

A neatly rolled cable can still be awkward to use. Take the tie off, draw out the first few metres, and the whole thing may start turning into little loops. The useful test of a coil comes when you need the lead again.

For ordinary flexible microphone and instrument leads, over-under coiling is a useful technique to learn. Successive loops turn in alternating directions, helping you collect the cable without continually winding the same twist into it.

The movement takes some practice. I would learn it with one disconnected lead on a clear floor, when nobody is waiting for the stage to be cleared. Once the hands understand the movement, add a simple check and storage routine. That gives the next setup a better starting point and makes questionable leads easier to identify.

Know which cable you are handling

This guide concerns ordinary loose audio leads that can be coiled by hand. Follow the manufacturer's handling instructions, especially any stated minimum bend radius, and ask the owner how shared equipment should be packed.

A short pedalboard patch lead, a permanently installed loom, fibre cable and a cable stored on a purpose-built reel present different handling questions. Do not assume that a technique demonstrated with an XLR lead authorises you to take apart a touring loom or remove somebody else's cable from a reel.

IATSE Local 193's cable guidance emphasises following the responsible crew member's instructions and recognising how a cable naturally coils. That is a useful limit on any tidy rule learned from a video.

Leave unfamiliar power equipment and suspect electrical leads to the venue's responsible crew or an appropriately qualified person. Practise the hand movement with a known, disconnected audio lead. Mains wiring needs its own handling and inspection procedures.

Understand what over and under are doing

An over-under coil alternates a conventional loop with one that turns back underneath. The two movements help counter the repeated twist introduced when every loop is formed in the same direction.

Cable manufacturer Hosa explains this principle and illustrates the difference between repeated same-direction wrapping, tying a cable around itself and alternating loops. Its guide also recommends relaxed storage. Those are handling recommendations, rather than a promise that a technique can restore a damaged lead.

The important thing to watch is the cable between your hands. It should settle into the next loop without needing a hard pull to hold it there. If the jacket starts winding into a tight spiral, stop and let that section relax before trying again.

Avoid aiming for the smallest possible coil. Choose a comfortable diameter appropriate to the cable and its instructions, then find a bag or compartment that accommodates it. Forcing the cable to match an inconveniently small pocket reverses that order.

Give yourself room to learn the movement

Disconnect the audio lead after the relevant equipment has been muted or shut down as appropriate. Release connector latches normally and hold the connector body rather than pulling on the cable. If you are unsure about the system's shutdown order, ask the person operating it before touching anything.

Lay the lead out where you can see the route and both ends. Make sure it is free of stands, cases and other leads. A knot halfway along needs to be resolved before it reaches the coil in your hand.

Hold one end loosely in your non-dominant hand, leaving the connector hanging without a sharp fold behind it. With the other hand, gather enough cable to form a comfortable first loop. A slower movement makes it easier to feel resistance and see which way the cable is turning.

If a cable is persistently stiff, kinked or reluctant to lie in a sensible curve, do not use force to make it behave. Check its condition and handling instructions, or ask the owner. A technique lesson should not become an attempt to reshape an unsuitable cable.

Form a pair of loops before attempting the whole lead

Bring the first gathered section towards the holding hand and allow it to form a natural loop. Keep your grip loose enough for the cable to settle. This is the ordinary over loop.

For the next section, change the orientation of the gathering hand so the bight turns underneath before joining the coil. A bight is simply the curved section of cable you are bringing back towards the holding hand. The resulting loop sits with the first one, but was formed with the opposite turning movement.

Repeat that pair slowly: an ordinary loop, then a loop turned underneath. Let the cable move through your fingers as required instead of tightening your grip and dragging a twist along it.

LEWITT's illustrated demonstration shows the change in thumb direction between the movements. Use that visual reference if the under loop is difficult to picture. Trying the movements beside the demonstration is more useful than memorising the words over and under without seeing what your hands are doing.

Start again if the loops become crossed or difficult to control. You have lost a few seconds, which is inexpensive practice compared with learning the movement during a hurried changeover.

Check the result by paying it out gently

Once you have formed a few pairs, put the coil down and draw out the lead slowly. Watch whether it releases in a reasonably relaxed line or immediately tries to turn into knots.

Do this in a clear space. There is no need to throw connectors across a room to demonstrate success. A gentle payout lets you observe what is happening and avoids making the test somebody else's obstacle.

If a loop passes through the middle of the coil, stop and untangle it. Pulling harder usually makes diagnosis less useful because several sections tighten at once. Go back to a short length and check one pair of movements.

A tidy appearance is only one observation. The jacket's condition, the connectors and the cable's actual operation still need their own checks. A lead can coil beautifully and remain unsuitable for the next performance.

Troubleshoot the movement you can see

If every new loop wants to turn the same way, slow down at the under loop. Check whether you are changing the orientation of the gathering hand or merely making another ordinary loop and calling it under.

If the coil keeps changing size, gather a more consistent length between movements. You do not need a ruler or identical circles. You need loops that can rest together without pulling against each other.

If the first part behaves but later loops become awkward, check for a trapped twist or a section caught under a case. The difficulty may be elsewhere along the lead rather than in the loop currently in your hand.

If you are learning from someone else, ask them to watch the second movement. A small correction there is easier to understand than having the entire finished coil taken away and redone at speed. Then pay out your own attempt and check whether the correction helped.

These observations are a practice method. They do not diagnose an internal electrical fault or prove that a cable has been maintained correctly throughout its life.

Tie the coil without using the cable as the tie

When the lead is gathered, leave both connectors resting without a tight bend where they meet the cable. Use an appropriate reusable cable tie or strap to keep the loops together. Fasten it loosely enough to hold the coil without visibly squeezing the jacket.

Keep each lead separate while learning the routine. Binding several unrelated leads into one bundle makes it harder to take out the length you need and harder to identify which item has a problem.

Choose a place in the bag where the coil can lie comfortably. Avoid packing a heavy object on top of exposed connectors or shutting a case on a section left across its edge. Before closing the bag, look at what the lid or zip will actually touch.

The aim is a repeatable packing arrangement: open the compartment, identify the lead, release its strap and pay it out. If that sequence requires unpacking everything else first, change the arrangement while you have time to think about it.

Add a brief condition check to pack-down

As the cable passes through your hands, look for obvious cuts, crushed sections, loose or damaged connector housings and a sharp bend that does not relax. Keep your attention on the actual lead rather than treating the wrapping movement as an automatic chore.

Set a questionable item aside with a clear note describing what you noticed. For example: intermittent signal during rehearsal, loose connector housing, or visible jacket damage near one end. Record an observation instead of a confident explanation of what must be broken inside.

Keep that lead out of the ready-to-use group until it has been appropriately assessed. Otherwise the same faulty item can move between bags while everyone assumes somebody else checked it.

If someone competent is using a cable tester, follow its instructions and keep the result attached to the individual item. Passing one test on one occasion does not establish that every possible intermittent fault or handling problem has been ruled out. Do not use a good-looking coil as a substitute for dealing with a known problem.

Build an identification system small enough to maintain

Give frequently shared leads a simple identifier and record their approximate length and intended use. Position any label where it does not interfere with the connector or the cable's movement. Follow the owner's rules for marking borrowed equipment.

An identifier helps distinguish two otherwise similar leads when one needs assessment. It also makes a useful handover possible: the person receiving it can check the actual item rather than agreeing that some black cable probably came back.

Keep ready leads and leads awaiting assessment in clearly separate places. Use wording as well as colour so that the arrangement makes sense to someone who cannot distinguish the chosen colours or has not memorised the system.

Avoid making the record more elaborate than the equipment warrants. A few shared leads can be managed with a small list. Add detail when it helps answer an actual question, such as which cable was borrowed or which one produced an intermittent fault.

Practise a small routine before the next gig

Choose one lead, practise several pairs of loops and pay it out. Repeat until you can recognise a relaxed coil and notice when you are forcing a movement. Then secure it, place it in its normal compartment and take it out again as if you were about to set up.

That last step tests the whole routine. Perhaps the wrapping is fine but the strap is awkward, the label is hidden or the bag is too small. Those are useful findings because they give you something specific to change.

For a shared kit, agree the routine with the people who will actually pack and unpack it. A short demonstration and a clear place for questionable leads are easier to keep using than a complicated rule nobody has practised.

Good cable handling supports a straightforward next setup: the right lead is available, its condition is understood, and it can be laid out without a fight. Make that the standard you check, rather than how quickly you can make a coil look impressive.