Fan cooled based on output current
(4) Ray 90/91 passive/active speaker screws
and you only have to extend as much hose as you need
we recommend using as many different batteries in series as possible for the application
Connect-Ease Multi 4 Lead Accessory Fuse f/Main Battery [RCE12VB4F] Marine Navigation & Instruments | Cameras - Network Video Fan cooled based on outputMulti 4 Lead Accessory Fuse for Main Battery Electronics and boating accessory connector with integrated fuses (4) for 12V Systems, with 1 10 gauge inline fuse and 3 14 gauge inline fuses, includes 3 5 amp and 1 10 amp fuse Applications: Connects up to 4 accessories with a single quick connection 12V Trolling motors, Fish Finders, Radios, onboard chargers, Power poles, lights, downriggers, and more, use this with the RCE12VBMI6IK, RCE12VBM6CK, and