Review on 🔌 10-Pack Ancable 5.5x2.1mm DC Male Plug Power Supply Ends - Solder Type DIY DC Barrel Connector with Shrinkle Tube by Josh Dyer

These 4 connectors from THIS SUPPLIER are the CORRECT size. 2.5x5.5mm They fit snugly into the power input for my bluetooth amp. I'd like to use 14AWG, but it could be a bit wider than the solder leg holes. if I need to downsize the wire to 16 AWG. I won't know until I press them. My other solar project for my caravan currently has priority. I gave 4 stars for "easy to use" as I've used the same thing in the past. A little uncomfortable, but good. For newbies! Don't overheat. Just use enough heat for good solder flow. Then, once there is a flow, remove the heat. No parts may move during the cooling phase. Or the joint looks crystalline. (dry joint).