Nobsound 14AWG OFC Speaker Cable with Gold-Plated Banana Plugs, High Conductivity Design, Heat-Resistant for Home Theater and Audiophiles

High-Purity 4N Oxygen-Free Copper Conductor | Clear Sound Quality with Reduced Signal Degradation: 99.99% pure 4N oxygen-free copper (OFC) minimizes electrical resistance. This enhances signal transmission efficiency from amplifier to speaker, faithfully reproducing everything from delicate high-frequency harmonics to deep low frequencies. For example, classical piano performances feature clearly separated reverberations, while rock music's multiple guitar layers maintain stable positioning without blending. Reduces the risk of oxidation and corrosion over long periods of use, ensuring durability of up to 10 years. The tin-plated conductor surface enhances external noise isolation, ensuring noise-free playback even in urban electromagnetic interference environments.

Gold-Plated Pure Copper Banana Plug | Improved Contact Stability with Anti-Slip Design: The banana plug features a 24K gold-plated pure copper base and a lantern-type (spring-loaded) design for a secure fit with the terminal, preventing poor contact due to vibration or impact. Eliminates the issue of "pops" when connecting to an AV amplifier or subwoofer, ensuring uninterrupted playback of movie explosions and game sound effects. The 3μm thick plating enhances corrosion resistance, preventing sound quality degradation due to rust, even in high-humidity environments near the coast. The 4mm shaft design of the plug is compatible with internationally regulated equipment, eliminating the need for cable replacement when building a multi-brand system.

High-Temperature Double Jacket | Maintains insulation performance in harsh environments: The inner layer is made of polyethylene dielectric and the outer layer is made of heat-resistant nylon braided PVC. Maintains insulation performance even in temperatures above 60°C, even in home theaters with overhead wiring for efficient heating and cooling. The double-layered construction combines flexibility and strength, withstanding sharp bends along concrete walls and pet bites. Experimental data confirmed zero conductor breakage even after 500 bends. Suitable for embedded speaker installations in newly constructed homes and for preventing engine heat damage when modifying car audio.

14AWG Large Diameter Design | Reduces power loss in high-output systems: The 2.08mm² (14AWG) conductor cross-section keeps resistance to less than 0.0025 Ω/meter. Prevents voltage drop even when using high-output amplifiers over 100W, eliminating subwoofer response loss and mid-to-high dynamic range compression. For example, even at concert-level volumes, the attack of wind instruments is not crushed, preserving the sense of space. AWG compliance ensures compatibility with North American and European amplifiers, reducing grounding problems for imported audio users.

One-Level Connection System | Multi-Device Compatible for Efficient Wiring: Plug color (red: positive/black: negative) and side position indicators prevent incorrect polarity connections, making setup easy even for DIY beginners. Flexible enough for installation behind flat-screen TVs or in tight rack spaces, it's compatible with a wide range of applications, from compact studio systems to studio monitors.