Speaker Cables and Wires, by the Meter
Speaker and loudspeaker cables by the meter are essential for connecting the amplifier to the speakers. They directly impact the sound quality of the audio system, and choosing the right cable ensures faithful transmission of the audio signal, without loss or distortion, for a better listening experience. Read more
Speaker Cables and Wires, by the Meter: Complete guide
Speaker cables play a crucial role in your high-fidelity setup. They transmit the electrical signal from the amplifier to the speakers, impacting the final sound quality. A good cable preserves signal integrity, minimizing losses and distortions.
The cable gauge is an important factor. The larger it is, the lower the electrical resistance, reducing signal loss over long distances. For most home setups, a 2.5 mm² gauge is suitable. For lengths exceeding 10 meters or powerful systems, opt for 4 mm² or more.
The conductor material influences performance. Copper is the most common, offering good value for money. OFC (Oxygen Free Copper) is purer, improving conductivity. Some high-end cables use silver, known for its superior conductivity, but at a higher cost.
The cable geometry affects its electrical properties. Twisted cables reduce electromagnetic interference. Shielding, though less critical for speaker cables than for signal cables, can be beneficial in highly electrically polluted environments.
The dielectric, the insulating material surrounding the conductors, also influences performance. PTFE (Teflon) is appreciated for its excellent dielectric properties, but other materials like PVC or polyethylene are commonly used.
The cable impedance must match that of your speakers for optimal signal transmission. Most speaker cables have low impedance, compatible with the majority of systems.
For connections, you can choose from several types of connectors. Banana plugs offer quick and secure connections. Spade connectors are suitable for binding posts. Some prefer bare wire for direct contact.
Cable length impacts sound quality. It is recommended to keep it to the minimum necessary to reduce signal loss. If long lengths are unavoidable, opt for a larger gauge.
Bi-wiring, using two separate pairs of cables for high and low frequencies, can improve sound clarity on some systems designed for this configuration.
By choosing cables by the meter, you can precisely adapt the length to your needs, avoiding costly and bulky excess. This also allows you to customize your terminations according to your preferences.