Buying Guide for the Best In Wall Speaker Wire
Choosing the right in-wall speaker wire is crucial for ensuring high-quality sound and a reliable connection for your audio system. The right wire will depend on several factors, including the length of the run, the power of your speakers, and the environment in which the wire will be installed. Understanding the key specifications will help you make an informed decision that best suits your needs.Gauge (AWG)The gauge of the wire, measured in American Wire Gauge (AWG), indicates the thickness of the wire. Lower numbers mean thicker wire, which can carry more current and is better for longer distances. For runs up to 50 feet, 16-gauge wire is usually sufficient. For runs between 50 and 100 feet, 14-gauge wire is recommended. For runs over 100 feet, 12-gauge wire is ideal. Choosing the right gauge ensures that your speakers receive enough power without signal loss.
Conductor MaterialThe conductor material of the wire affects its conductivity and durability. Copper is the most common material due to its excellent conductivity and affordability. Oxygen-free copper (OFC) is a higher-grade option that offers better conductivity and resistance to oxidation. Silver-plated copper is another premium option that provides even better conductivity but at a higher cost. Choose a conductor material based on your budget and the level of performance you desire.
Insulation and JacketThe insulation and jacket of the wire protect it from physical damage and environmental factors. Look for wires with high-quality insulation materials like PVC or Teflon, which offer good protection and flexibility. The jacket should be rated for in-wall use, often indicated by a CL2 or CL3 rating, which means it meets fire safety standards. Proper insulation and jacket ensure the wire's longevity and safety within your walls.
ShieldingShielding helps protect the wire from electromagnetic interference (EMI) and radio frequency interference (RFI), which can degrade audio quality. Shielded wires are particularly important in environments with a lot of electronic devices or in areas with high EMI/RFI. If you are installing the wire in such an environment, opt for a shielded wire to maintain the integrity of your audio signal.
LengthThe length of the wire you need depends on the distance between your audio source and the speakers. Measure the distance carefully and add a little extra to account for any obstacles or routing around corners. It's better to have a bit more wire than you need than to come up short. Choosing the correct length ensures that you can install the wire without unnecessary splicing or extensions, which can affect sound quality.