The Install Bay IBLOC04 4-Channel Line Output Converter LOC | eBay
250 BARB X TAPE-LOC ADAPTER - Indiana Irrigation Company
Irritec perma-loc tubing x female hose thread swivel (fhts) adapter
Amazon.com: Scosche LOC2SL Line Output Converter Adjustable Amplifier Add On Module for Car Stereo, 2-Channel Signal Sensing Speaker Wire to RCA Adapter with Remote Control Knob, Black : Electronics
Legacy Sight to Scope Adapter | SURE-LOC
Ops-Core Wing-Loc Rail Adapter. Durable and lightweight
Amazon.com: 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 : Electronics