Upgrade your audio equipment or custom electronic projects with our professional-grade Amplifier Terminal Binding Posts. These 4mm female sockets are designed for secure panel mounting, providing a reliable interface for standard banana plugs, spade terminals, or bare wire connections. Whether you are building a custom high-fidelity amplifier, a DIY power supply, or a test bench breakout box, these connectors deliver the stability and conductivity needed for clear signal transmission.
Hi-Fi Amplifiers & Receivers: Replace worn-out terminals or upgrade standard spring clips to high-quality binding posts.
Speaker Cabinets: Install on the rear of speakers for a professional, "audiophile-grade" connection.
Bench Power Supplies: Create clean, color-coded DC output ports for your laboratory equipment.
Custom Project Enclosures: Perfect for any hobbyist project requiring a quick-disconnect 4mm interface.
Universal 4mm Compatibility: Designed to accept all standard 4mm banana plugs, including shrouded and stackable varieties.
Robust Panel Mount Design: Features a threaded body and a metal hex nut to ensure a tight, non-slip fit on various panel thicknesses.
Fully Insulated Body: The durable plastic housing prevents accidental shorts against metal chassis and provides safe handling.
Color-Coded for Polarity: Available in classic Red (Positive) and Black (Negative) for instant identification and safe wiring.
Versatile Termination: The rear solder tab allows for a permanent, low-resistance internal connection to your circuitry.
Easy Installation: Simply drill a standard mounting hole, insert the socket, and secure it with the provided hardware.
Product Type: Female Binding Post
Available Colors: Red / Black
Can I use bare wire with these?
Yes. These are "Binding Posts," meaning you can unscrew the head, insert bare wire through the side hole or wrap it around the post, and tighten it for a secure connection.
What size hole do I need to drill?
These typically require a standard 8mm to 10mm hole for panel mounting, depending on the specific model's threaded diameter.
Are they suitable for high-power speakers?
Absolutely. The solid brass core and secure nut-and-bolt mounting make them ideal for high-wattage audio applications.