Metra TCSB2 Terminal Cup 2-Inch Square Binding Post Nickel

The Metra TCSB2 is a 2-inch square nickel-plated binding post terminal cup designed for clean and secure speaker wire connections in custom audio installations. These terminal cups are commonly flush-mounted into enclosures, speaker boxes, or panels, providing a professional-grade connection point between your amplifier or receiver and your speaker wiring.

The nickel finish offers both corrosion resistance and a polished, finished appearance, making these terminal cups ideal for use in visible enclosure builds. The square mounting format simplifies installation and provides a stable, flush fit in pre-cut square openings.

Key Features:

• 2-inch square binding post terminal cup
• Nickel-plated finish for corrosion resistance and clean aesthetics
• Accepts bare wire, pin connectors, or banana plugs
• Designed for flush mounting in speaker enclosures or custom panels
• Sold individually — single terminal cup per package
• Easy push-and-lock or screw-type wire termination

The Metra TCSB2 is a reliable solution for builders and installers looking to add professional-quality input terminals to subwoofer boxes, custom speaker enclosures, or marine and automotive audio panels. Metra is a trusted name in vehicle integration and audio accessories.