---
product_id: 764671121
title: "2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size"
brand: "facmogu"
price: "€ 2.28"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.gr/products/764671121-2-pcs-2-way-speaker-box-terminal-binding-post-cup
store_origin: GR
region: Greece
---

# 2-way terminal compatibility Screw terminals for secure fit Gold-plated contacts for signal clarity 2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size

**Brand:** facmogu
**Price:** € 2.28
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your DIY audio game with pro-grade terminals that speak volumes!

## Quick Answers

- **What is this?** 2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size by facmogu
- **How much does it cost?** € 2.28 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/764671121-2-pcs-2-way-speaker-box-terminal-binding-post-cup)

## Best For

- facmogu enthusiasts

## Why This Product

- Trusted facmogu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clear Polarity Indicators:** Red and black markers guarantee perfect wiring, eliminating guesswork and protecting your gear.
- • **Secure Screw-Down Terminals:** Lock in your connections with confidence—no loose wires, no interruptions.
- • **Premium Gold-Plated Contacts:** Ensures optimal signal transfer and crystal-clear audio performance every time.
- • **Universal 2-Way Connectivity:** Supports 4mm banana plugs, spade terminals, or bare wire for ultimate DIY flexibility.
- • **Quick-Disconnect Rear Connectors:** Streamline your setup and teardown with fast, hassle-free rear connections.

## Overview

This set of 2 professional 2-way speaker terminal binding post cups is designed for DIY home and car stereo subwoofer projects. Featuring gold-plated contacts and screw-down terminals, they ensure secure, high-quality signal transfer. With a 50mm cutout size and quick-disconnect rear connectors, installation is straightforward and reliable. Perfect for millennial audiophiles seeking precision and durability in their custom speaker builds.

## Description

The item is a set of 2pcs 2 Way Speaker Box Terminal Cup Square Connector Copper Speaker Binding Post Screw Down Terminal Banana Jack and Plugs Subwoofer Plugs DIY Home Speaker Kits Home Stereo Speakers DIY Car Stereo, and designed for DIY speaker and subwoofer boxes. Features: - Terminal cup for speaker subwoofer boxes. Suitable for 4mm banana plugs, spade terminals or bare wire. - Gold-plated contacts for optimal signal transfer. Screw type terminals ensure a tight and secure connection. - Rear connections use quick disconnect connectors. Positive (Red) and negative (Black) indicators to ensure proper wiring. - The item is a set of 2pcs professional and practical 2-way speaker terminal round spring cup connectors, and designed for DIY speaker and subwoofer boxes. - Gold-plated contacts for optimal signal transfer, and spring terminals ensure a tight and secure connection. It is easy to install with screws locking and easy to use. Material: durable plastic, copper and gold-plated metal Cutout diameter: about 50mm (1.96 inch) Side Lengths: about 57mm (2.24 inch) Top-mount depth: 20mm (0.78") Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Package Includes: 2 X 2 Way Speaker Box Terminal Cup

Review: These terminal cups are great quality, especially for the price. The plastic housing feels strong and fits cleanly into a standard speaker cutout. The banana plug connectors grip tightly, and the screw terminals make wiring simple, no soldering needed. Installation was quick, and the overall look is clean and professional once mounted. The connectors handle solid-gauge wire easily and provide a secure, noise-free connection. I’ve used them on a couple of DIY speaker builds, and they’ve performed perfectly every time. If you’re building or repairing speakers, these are an easy win, affordable, well-built, and reliable. Excellent value for anyone doing custom audio work.
Review: The terminal cup on my 10" sealed Bbox subwoofer enclosure broke so I needed a replacement that fit a 50mm round hole. This was the only brand I could find online in that size. I received the pack of 2 terminal cups from Mo-gu within 2 days. I was impressed that they came with a rubber gasket and they were not as flimsy as others have said. They terminal screws tightened down on the speaker wire tightly and the screw holes lined up with the existing holes perfectly. It came with 4 black wood screws but I reused the old screws since they were slightly thicker.

## Features

- Terminal cup for speaker subwoofer boxes. Suitable for 4mm banana plugs, spade terminals or bare wire.
- Gold-plated contacts for optimal signal transfer. Screw type terminals ensure a tight and secure connection.
- Rear connections use quick disconnect connectors. Positive (Red) and negative (Black) indicators to ensure proper wiring.
- Gold-plated contacts for optimal signal transfer, and spring terminals ensure a tight and secure connection. It is easy to install with screws locking and easy to use.
- Cutout Diameter: about 50mm (1.96 inch), Side Lengths: about 57mm (2.24 inch), Top-mount depth: 20mm (0.78"). Please check the size before ordering.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQJT9H7 |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (733) |
| Date First Available | 25 Mar. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 70 g |
| Item model number | A18006 |
| Item weight | 0.07 Kilograms |
| Manufacturer | Mo-gu |
| Package Dimensions | 12.7 x 11.5 x 3.4 cm; 70 g |
| Part Number | A18006 |
| Power source | Corded Electric |
| Size | 2-way Square |
| Speaker size | 2.24 Inches |
| Usage | DIY speaker and subwoofer box building, home stereo systems, and potential commercial settings such as halls or hotels |
| Wattage | 25 watts |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Facmogu
- **Compatible devices:** Personal Computer
- **Connectivity technology:** wired
- **Material:** Plastic
- **Mounting type:** Flush Mount
- **Recommended uses for product:** car
- **Speaker maximum output power:** 100 Watts
- **Speaker type:** Subwoofer
- **Surround-sound channel configuration:** 2.0

## Images

![2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size - Image 1](https://m.media-amazon.com/images/I/41PnzXVXrEL.jpg)
![2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size - Image 2](https://m.media-amazon.com/images/I/41jIsgXriRL.jpg)
![2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size - Image 3](https://m.media-amazon.com/images/I/41wue0efDmL.jpg)
![2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size - Image 4](https://m.media-amazon.com/images/I/41ygRtqjjTL.jpg)
![2 PCS 2 Way Speaker Box Terminal Binding Post Cup, 75mm DIY Home Car Stereo Screw Cup Connectors Subwoofer Plugs 50mm cutting size - Image 5](https://m.media-amazon.com/images/I/51XAM1WYzXL.jpg)

## Questions & Answers

**Q: cut out diameter?**
A: The cut-out diameter is 1.96 inches.

**Q: Is the measurement if these 57mm long or 75mm long the desrciption sais 57, but the title 75**
A: The overall face dimensions are 57mm x 57mm.

**Q: Can this be used for two 12 in subwoofers?**
A: yes,

**Q: What’s the best way to attach the wires for the inside? Can you loosen the bolts and attach a ring terminal?**
A: There are many ways to attach your wires. You can do it the way you mentioned. You can connect them by clips or you can solder them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***E on 5 November 2025*

These terminal cups are great quality, especially for the price. The plastic housing feels strong and fits cleanly into a standard speaker cutout. The banana plug connectors grip tightly, and the screw terminals make wiring simple, no soldering needed. Installation was quick, and the overall look is clean and professional once mounted. The connectors handle solid-gauge wire easily and provide a secure, noise-free connection. I’ve used them on a couple of DIY speaker builds, and they’ve performed perfectly every time. If you’re building or repairing speakers, these are an easy win, affordable, well-built, and reliable. Excellent value for anyone doing custom audio work.

### ⭐⭐⭐⭐⭐ Review
*by N***D on 10 June 2021*

The terminal cup on my 10" sealed Bbox subwoofer enclosure broke so I needed a replacement that fit a 50mm round hole. This was the only brand I could find online in that size. I received the pack of 2 terminal cups from Mo-gu within 2 days. I was impressed that they came with a rubber gasket and they were not as flimsy as others have said. They terminal screws tightened down on the speaker wire tightly and the screw holes lined up with the existing holes perfectly. It came with 4 black wood screws but I reused the old screws since they were slightly thicker.

### ⭐⭐⭐⭐⭐ Review
*by V***D on 29 July 2025*

This worked great in my sub box

## Frequently Bought Together

- Facmogu 2PCS 2.2 Inch Square 2-Way Speaker Box Terminal Cup with Banana Plugs, Screw Type Binding Post Subwoofer Box Speaker Terminal Plates for DIY Home Car Stereo
- Banana Plugs with Dual Set Screws,Black and Red Aluminum Shell,6 Pairs
- HRLORKC 10pcs Right Angle Banana Plugs - 4mm/0.16" 90 Degree Speaker Connector (Red and Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/764671121-2-pcs-2-way-speaker-box-terminal-binding-post-cup](https://www.desertcart.gr/products/764671121-2-pcs-2-way-speaker-box-terminal-binding-post-cup)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*