Irritec perma-loc tubing x female hose thread swivel (fhts) adapter
3/4 to 1/2 Loc-Line Adapter - AquaCave.com
700 BARB X 5/8 TAPE-LOC ADAPTER - Indiana Irrigation Company
Scosche LOC90 Line Output Converter Adjustable Amplifier Add On Module for Car Stereo, 2-Channel Signal Sensing Speaker Wire to RCA Adapter with Remote Control Knob, Grey
Kicker KISLOC 2-Channel Line Out Convertor LOC Hi-Lo Cable to RCA Adap - Showtime Electronics