(as of Sep 28,2021 09:54:01 UTC – Details)
Dimension: Exterior diameter: 75mm / ~ 3”; Cut Out diameter: 48mm / ~ 1-7/8”;Wall screw hole distance: 43mm
Rear connections use quick disconnect connectors. Positive (Red) and negative (Black) indicators to ensure proper wiring.
Rear side requires Spade Connectors, Mini Spade Connectors or direct soldering of a speaker wire
★NOTE: Details of the product are shown in the figure, Please make sure this size meets your need before purchase.