54650 New "N" Scale ESU 54650 LokPilot V4.0 Micro Direct OEM NMRA DCC Decoder Part # ESU-54650 - Yankee Dabbler
Amazon.com: GoHawk TN4-R Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers 1 to 1.5 in. Handlebar Mount Audio Amp System Harley Touring Cruiser ATV UTV RZR, AUX, FM Radio (TN4-R Black) :