Product Details:
- Universal Round Chrome-plated Terminal Cup for Speaker / Subwoofer boxes
- Chrome-plated contacts for optimal signal transfer
- Screw binding posts for a tight secure connection
- Positive (Red) and negative (Black) indicators to ensure proper wiring
- Easy to install and use
- Rear connections use quick disconnect connectors
- Cutout Diameter: 2-5/8"
- Top Mount Depth: 13/16"
- Dimensions: 3-1/8"W x 3-1/8"H