How to manage cables in an entertainment centre

Learning cable management for an entertainment centre starts with one rule: sort every lead by its job before you bundle anything. Power cables go one way, signal cables (HDMI, ethernet, optical) go another, and a paper label on each plug saves you from pulling the wrong one at nine at night.

Quick Answer

Photograph the back of the cabinet, label both ends of every lead, then tidy one device at a time. Bundle mains cables together and keep them apart from HDMI and ethernet, crossing at right angles where they must meet. Use velcro straps, a power strip, and leave a few centimetres of air around the console and fibre router. Cable organisers cost roughly R39 to R1,200.

📸 Map it before you move it

Do not unplug the lot and hope for the best. Take a clear photo of the back of the TV, the console, the sound bar and the router, then trace each lead with a sticky note or masking tape. Write the device name on both ends, since a lead that disappears behind a unit is hard to identify later.

A tidy plan usually looks like this:

1. Decide where the power strip lives, ideally at floor level on one side.
2. Route signal cables down the opposite side.
3. Measure the real distance each cable travels, and buy the right length.
4. Only then remove the old tangled leads.

Cables that are too long make the nest worse. A 3 metre HDMI in a space that needs 1 metre ends up coiled behind the unit and collecting heat.

🔌 Power on one side, signal on the other

Mains leads create electrical noise, and running them alongside HDMI or ethernet for a long stretch can cause faint interference in some setups. It rarely wrecks a picture, but separating them costs nothing and looks neater. Where lines must cross, do it at ninety degrees.

South African round-pin plugs are chunky and rarely sit flush against the wall, so a single multi-plug on a longer lead, resting on the floor behind the unit, stops the plugs levering against furniture. Pick a surge-protected strip with enough sockets for a spare, since the household nearly always adds another device within a year.

🧵 Straps, clips and trunking

Velcro straps beat plastic ties in a living room. You can open them when you add a console or swap the sound bar, while ties must be cut and replaced. Adhesive clips hold single leads against the back of a cabinet, and a slim trunking channel hides the run from the TV down to the floor.

Browse comprehensive cable solutions when you want sleeves, clips and straps in one go. If a cable is simply too short or too old, replace it with proper network cables rather than stretching a tight run, since a taut ethernet lead can strain the port.

Leave the corners loose

Do not pull every cable dead straight. A gentle curve at each plug avoids strain on the connector, and a small service loop of 10 to 15 centimetres lets you slide the unit forward later without pulling plugs out.

🌬️ Airflow, dust and the router

Consoles and fibre routers both run warm, and a closed cabinet traps that heat. Keep the router out in the open, or behind a mesh panel or open back, rather than sealed behind a glass door. Give the console at least a hand's width of space above its vents.

Dust is heavy across the Highveld in winter and settles behind TV units fast. Lifting cables off the floor with clips and trunking makes it easy to vacuum behind the unit every few months. In coastal homes, humidity can corrode exposed plugs over time, so keep the leads off damp walls and out of bottom cupboards.

Frequently Asked Questions

How do I start tidying a messy TV cabinet?

Photograph the back first, then label every lead at both ends. Work on one device at a time so you always know which plug belongs where.

Should power and HDMI cables be bundled together?

Avoid it where possible. Keep mains leads in one bundle and signal leads in another, and cross at right angles if they have to meet.

Do South African plugs make cable tidying harder?

They can. The round-pin shape sticks out from the wall, so a multi-plug on a longer lead lying on the floor stops the plugs pressing against the back of the furniture.

Where should the fibre router sit in the cabinet?

Somewhere airy: on top, or behind a mesh or open back. A sealed cabinet traps warmth and shortens the life of both router and console.

Are velcro straps better than cable ties?

For a lounge setup they are. You can reopen them to add gear, and cable organisers sit between roughly R39 and R1,200.

How do I stop dust collecting behind the TV unit?

Lift the leads off the floor with clips or trunking, then vacuum behind the unit every few months. Winter dust on the Highveld clogs console vents quickly.