Skip to content
Early Summer Specials - 15% off Your Entire Order
Early Summer Specials - 15% off Your Entire Order

BRTERMINAL Spring Loaded Square Speaker Box Terminal Cup 3.13" X 3.13"


Notify me when back in stock


  • 1 piece of the speaker terminal spring cup connectors
  • Terminal cup for speaker subwoofer boxes.
  • Silver-plated contacts for optimal signal transfer.
  • Spring terminals ensure a tight and secure connection.
  • Rear connections use quick disconnect connectors.
  • Positive (Red) and negative (Black) indicators to ensure proper wiring.
  • Easy installation with screws locking and easy to use.
  • Suitable for 4mm banana plugs, spade terminals or bare wire.
  • Compact, reliable and durable.


  • Overall diameter: 79.38mm (3.13")
  • Cutout diameter: 67.75mm (2.67")
  • Top-mount depth: 23.81mm (0.94")
  • Material: durable plastic, copper and silver-plated metal.