FeaturesCompatible with 12, 14 and 16 gauge speaker cableDelivers premium audioPure Gold contacts deliver lifetime peak performanceSecureLatch adapters create a firm & reliable connection to your devicesLifetime guaranteePure Gold Shield To Prevent Copper Wire Oxidation, High-Performance Adapters With SecureLatch & Twist-By-Hand Design.SMALL DETAILS CREATE BIG SOUNDAustere Banana Jacks are the highest standard of design and performance. All-metal and built with pure gold to eliminate copper speaker wire oxidation and ensure an unimpeded music experience. The SecureLatch adapters produce an internal grip that provides an uncompromised connection, which stays put delivering optimal performance.No more trying to shove the raw copper wire into your components and hope that it makes a reliable connection. Our banana adapters enable a secure, professional connection every time that is contained and protected from everything from snags and tugs to the elements behind your system. And the easy twist-by-hand design means no additional tools are required. Austere Audio V Series Banana Adapters elevate your audio and connection experience. Always.Video .iframe-container { overflow: hidden; padding-top: 56.25%; position: relative; } .iframe-container iframe, .iframe-container video { border: 0; height: 100%; left: 0; position: absolute; top: 0; width: 100%; }