J.R. and Eric introduce this audio version of our live-streamed show, Crutchfield Live, which you can watch on YouTube (www.youtube.com/c/crutchfield/videos) and Facebook (www.facebook.com/crutchfield/live_videos/). First, J.R. talks with Peter, one of our in-house marine audio experts, about the benefit of using tinned copper wire (https://www.crutchfield.com/r/9L5). Then, he chats with Advisor Cam about our handy Connect ID shopping tool that makes getting help from an expert easier than ever. And finally, J.R. circles up with Zak from our video team to discuss DACs (https://www.crutchfield.com/r/9L6) and some quirks he found when streaming high-resolution audio (https://www.crutchfield.com/r/9L7) using a web browser. Plus, J.R. answers customer questions about ported vs. sealed sub boxes (https://www.crutchfield.com/r/9L8) and more!