Mundorf Binding Post Connector TPCU670GE Copper Gold-Plated EVO

Mundorf TPCU670GE MConnect TPCU Series Gold-Plated Copper Binding Post

Made in Germany from solid Oxygen-Free Copper (OFC), the Mundorf TPCU670GE combines the high conductivity of pure copper with direct gold plating for a completely maintenance-free connection. Designed for reference audio equipment, this terminal post delivers low transfer resistance, detailed spatial imaging, and long-term protection against tarnish and oxidation.

Its robust construction provides a secure, reliable connection for 6 mm spade lugs and standard 4 mm banana plugs, making it ideal for custom amplifier builds and speaker upgrades.

Key Features & Applications:

• Solid OFC Copper Core: Machined from solid 99.99% pure oxygen-free copper for maximum conductivity.
• Direct Gold Plating: Maintenance-free finish protects against corrosion without nickel underlayers.
• Rotation & Polarity Protection: Keyed insulation mounting hardware prevents post rotation and provides clear channel identification.
• Complete Assembly Hardware: Includes two nuts, one flat washer, and one spring washer.

Specifications:

• Model Part Number: TPCU670GE
• Series: MConnect TPCU Series
• Conductor Material: Solid Pure Oxygen-Free Copper (OFC)
• Finish / Plating: Direct Gold Plated (GE-style)
• External Connections: 6 mm cable lugs (spades) and 1x 4 mm banana plug
• Internal Connections: 6 mm cable lugs (spades) or direct solder terminal
• Quantity: Supplied as two pairs (two each red and two each black)

Installation & Mounting Tips:

• Mounting Plate Selection: Mundorf strongly recommends non-metallic mounting plates to prevent signal loss caused by induced magnetic eddy currents in metal panels.
• Keyed Mount: Align the keyed tab on the insulation washer into the pre-drilled panel notch to lock the connector firmly in place.
• Internal Termination: Connect internal leads via 6 mm spade connectors or solder directly to the rear terminal tip before securing with the dual nut assembly.