Monoprice 16AWG Speaker Wire 100ft — OFC Copper

Monoprice Choice Series 16AWG speaker wire is a 100-foot, two-conductor cable made from oxygen-free pure bare copper engineered for clear, low-loss audio connections in home theater, car audio and custom installs.

Whether you’re wiring a surround sound system, upgrading bookshelf speakers, or running lines in a vehicle, the right cable affects signal transfer and installation ease. This Choice Series 16 AWG cable combines high-purity copper conductors, a transparent PVC jacket with a visible polarity stripe, and flexible construction so you can route runs neatly without compromising conductivity. It’s intended for low-voltage audio use where minimizing resistance and preserving signal integrity matter.

How does pure bare copper improve audio wiring?

Pure bare copper offers lower electrical resistance and better long-term conductivity than copper-clad aluminum (CCA). That reduces power loss across runs, especially important for longer speaker cables and higher-powered setups.

• Greater than 99.95% oxygen-free copper for consistent conductivity.
• Lower DC resistance than CCA equivalents for improved efficiency.
• Stable performance over time without corrosion-prone alloys.

Will 16 AWG work for my speakers and amplifier?

16 AWG is a common mid-thickness gauge suitable for many bookshelf, satellite, and small to medium floorstanding speakers at typical listening distances. It balances flexibility for routing with adequate current capacity for most home systems.

• Ideal for runs up to moderate lengths (e.g., typical living rooms).
• Sufficient for most receivers, amplifiers and powered subwoofers within recommended distance limits.
• Use thicker gauge (12–14 AWG) for very long runs or very high-power installations.

How does the jacket and polarity marking help installation?

The clear PVC outer jacket reveals a blue stripe on one conductor so you can quickly maintain correct polarity when connecting speakers. Transparent jacketing also lets you inspect the bare copper and identify the positive side during termination.

• One conductor has an easily visible blue stripe to mark polarity.
• Clear PVC jacket provides visual verification of conductor condition.
• Flexible jacket simplifies routing through walls, channels, or vehicle panels.

What termination options work with this speaker cable?

The bare copper conductors terminate cleanly for soldering, spade, or banana plugs and accept bare wire connections to spring clips or binding posts. Properly strip and twist strands to ensure solid contact and avoid stray strands shorting channels.

• Compatible with banana plugs, spades, soldered joints, and spring clips.
• Strip length and clean twisting recommended for reliable terminations.
• Use ferrules for repeated plug/unplug cycles to protect conductor strands.

Who is this for? Audiophiles, home theater installers, DIYers, and car-audio enthusiasts who want an economical, high-purity speaker cable for reliable connections will appreciate this 16 AWG Choice Series offering from Monoprice. It’s especially useful when you need a balance of conductivity, flexibility, and easy polarity identification for mid-length runs in residential or automotive setups.