Shop Seismic Audio Speakers for quality made Banana Cables. Seismic Audio is proud to be one of the only audio equipment companies to offer Banana Patch Cables. Banana patch cables are required for some specific PA Systems, if your PA system requires banana cables, you can find the very best selection here at Seismic Audio Speakers. We offer high quality, affordable Banana to 1/4" Female Patch Cables in a 3 pack, to ensure you have the proper cables for your equipment setup. Select your preferred banana cables and get the very best prices at Seismic Audio today.