Round Speaker Terminal Cup – Gold-Plated Banana Jack Panel
Round Speaker Terminal Cup – Gold-Plated Banana Jack Panel
Round Speaker Terminal Cup with Gold-Plated Banana Jacks
Upgrade your speaker or subwoofer cabinet with this compact, reliable round terminal cup. Featuring dual gold-plated banana jack connectors and color-coded screw terminals, this rear back panel cup makes clean, professional wiring quick and easy — perfect for DIY speaker builds and cabinet upgrades alike.
Key Features
- Gold-Plated Contacts: Corrosion-resistant gold plating ensures optimal signal transfer and long-lasting conductivity.
- Color-Coded Terminals: Red (positive) and black (negative) indicators for fast, error-free wiring.
- Universal Compatibility: Accepts 4mm banana plugs, spade terminals, or bare wire for maximum flexibility.
- Quick-Disconnect Rear Connections: Rear connectors allow fast and tidy hookup inside the cabinet.
- Screw-Lock Installation: Simple screw-lock mounting keeps the cup firmly seated in your speaker box panel.
- Compact Round Design: 80 × 80 mm (3.15 × 3.15 in) footprint fits most standard speaker box cutouts.
- Durable Construction: Sturdy plastic housing with corrosion-resistant gold-plated terminals built to last.
Specifications
| Material | Plastic housing with gold-plated terminals |
| Size | 80 × 80 mm / 3.15 × 3.15 in |
| Connector Type | Dual banana jack (4mm) |
| Compatible With | Banana plugs, spade terminals, bare wire |
| Origin | Made in China |
What's in the Box
- 1 × Round Terminal Screw Cup Connector
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Frequently Asked Questions
Q: What size banana plugs are compatible with this speaker terminal cup?
A: This round speaker terminal cup is designed to accept standard 4mm banana plugs, as well as spade terminals and bare wire, making it highly versatile for most speaker wiring setups.
Q: How is this terminal cup installed into a speaker box?
A: Installation is straightforward — cut a round hole to match the cup's 80 × 80 mm dimensions, insert the terminal cup, and secure it in place using the included screw-lock mechanism. No special tools are required.
Q: Why are the terminals gold-plated?
A: Gold plating provides a corrosion-resistant surface that maintains low electrical resistance over time, ensuring a clean, consistent audio signal between your amplifier and speaker drivers.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.