Making your own sub-woofer/speaker? then you will need professional looking speaker connections to finish the job off.
High quality with solder/spade connections on back of each connection.
Spring loaded terminals
Terminals are color coded and labeled
Gold Plated Contacts
Dimensions are as follows:
Diameter - 75mm/2.95"
Mounting hole size: 50mm (1.93")
Depth (with tabs) - 31mm/1.22"
Use a 2" diameter drill to cut the correct size hole