Subwoofer Cables – Reliable LFE Connections for Hi-Fi and Home Theatre Systems

Subwoofer cables, often referred to as LFE cables, are designed to connect an active subwoofer to an AV receiver, stereo amplifier, or surround processor. In most systems, a single RCA cable carries the low-frequency signal from the "Sub Out" or "LFE Out" output to the subwoofer's LFE input.

Quality subwoofer cables feature durable construction, secure connectors, and effective shielding to provide reliable signal transmission and minimise the risk of unwanted interference.

What Are Subwoofer Cables Used For?

Subwoofer cables are used in both Hi-Fi stereo and home theatre systems to deliver low-frequency signals to an active subwoofer, enhancing bass performance for music, movies, and gaming.

Typical applications include connecting:

• AV receivers to active subwoofers;
• stereo amplifiers with a dedicated subwoofer output;
• home theatre processors;
• active subwoofers in Hi-Fi systems.

How to Choose a Subwoofer Cable

When selecting a subwoofer cable, consider the required length, connector quality, shielding, and compatibility with your equipment. Most systems use a single RCA cable connected between the LFE or Sub Out output and the subwoofer input.

Before making your decision, consider:

• required cable length;
• RCA (LFE) connectors;
• cable shielding;
• your AV receiver or stereo amplifier;
• subwoofer compatibility.

Need Help Choosing?

If you're unsure which subwoofer cable best suits your system, our specialists will help you choose the right cable for your amplifier, AV receiver, and active subwoofer.