---
product_id: 441998144
title: "Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector"
brand: "arroyner"
price: "A$68"
currency: AUD
in_stock: true
category: "Arroyner"
url: https://www.desertcart.com.au/products/441998144-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2
store_origin: AU
region: Australia
---

# Gold-plated metal for superior conductivity 3-inch diameter for universal fit Quick disconnect rear connectors for easy wiring Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector

**Brand:** arroyner
**Price:** A$68
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game with pro-grade speaker terminals — because your audio deserves the best!

## Quick Answers

- **What is this?** Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector by arroyner
- **How much does it cost?** A$68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/441998144-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2)

## Best For

- arroyner enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Robust plastic and metal construction designed to withstand long-term use without compromising performance.
- • **Trusted Support:** Backed by responsive after-sales service to keep your audio projects running flawlessly.
- • **Precision Fit & Finish:** 3-inch (75mm) diameter with 1.77-inch screw hole spacing ensures seamless integration into any DIY speaker box.
- • **Premium Signal Clarity:** Gold-plated copper contacts minimize signal loss, delivering crystal-clear audio every time.
- • **Effortless Installation:** Color-coded quick disconnect connectors (Red/Black) guarantee foolproof wiring in seconds.

## Overview

The Arroyner 5Pcs 3-Inch Speaker Box Terminal Cups are premium DIY connectors crafted from plastic, copper, and gold-plated metal. Designed for 2-way speaker boxes, they feature a 3-inch diameter and 1.77-inch screw hole spacing for universal compatibility. With quick disconnect rear connectors and clear polarity indicators, installation is fast and error-free. These durable binding posts ensure superior conductivity and signal clarity, making them an essential upgrade for any serious audio enthusiast.

## Description

5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector Feature: 1. Speaker box terminal cup made of plastic, copper and gold-plated metal. 2. Rear connections use quick disconnect connectors, positive (Red) and negative (Black) indicators to ensure proper wiring. 3. If you have any questions, we will give you a satisfied solution.Specifications: ●Material: plastic, copper and gold-plated metal ●Packing: 4pcs speaker box double loaded jacks binding post terminal cup ●Size: Exterior diameter: 3"(75mm); Wall screw hole distance: 1.77"(44mm)

## Features

- Material: Speaker box terminal cup made of plastic, copper and gold-plated metal.
- Packing: Included 5pcs speaker box double loaded jacks binding post terminal cup.
- Size: Exterior diameter 3"(75mm); Wall screw hole distance 1.77"(44mm).
- Easy use: Rear connections use quick disconnect connectors, positive (Red) and negative (Black) indicators to ensure proper wiring.
- After Sales Service: We also provide after sales service with our customers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0821M39CP |
| Brand Name | Arroyner |
| Centerline Length | 3 Inches |
| Colour | Black |
| Connector Type | Screw |
| Country of Origin | USA |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,019) |
| Item Dimensions W x H | 7.6W x 7.6H Centimeters |
| Manufacturer | Arroyner |
| Material Type | Koper, Metal, Plastic |
| Mounting Type | Wall Mount |
| Number Of Contacts | 15 |
| Number Of Poles | 8 |
| Number of Items | 5 |
| Number of Positions | 10 |
| Pitch | 1.77 Inches |
| UPC | 763032149597 |
| Unit Count | 5 Count |

## Product Details

- **Connector Type:** Screw
- **Item Pitch:** 1.77 Inches
- **Material:** Koper, Metal, Plastic
- **Mounting Type:** Wall Mount
- **Number Of Contacts:** 15

## Images

![Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector - Image 1](https://m.media-amazon.com/images/I/4130eS4QU-L.jpg)
![Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector - Image 2](https://m.media-amazon.com/images/I/41FZ7nASFdL.jpg)
![Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector - Image 3](https://m.media-amazon.com/images/I/51+weZWaZhL.jpg)
![Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector - Image 4](https://m.media-amazon.com/images/I/41fIwHgTmWL.jpg)
![Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector - Image 5](https://m.media-amazon.com/images/I/41R6wMMOs6L.jpg)

## Questions & Answers

**Q: Will banana plugs fit in the hole on the top? Please don’t say “you can use the wire directly” like you’ve done twice. That is not what the question**
A: I measure the hole at the top as 5/32" or 3.9 ish mm. That should work with most banana plugs but I don't personally use them with my speakers. The hole is more than deep enough also as it run from the top to the bottom of bare wire hole.

**Q: Will these posts accept a banana plug?**
A: It’s a yes or no question. Why do you refuse to answer the question? People who use banana connectors do NOT want to wire directly. Just say “no” if that’s the answer.

**Q: Will banana plugs fit in these?**
A: These are standard cups. You can use wire directly, lugs, or banana plugs. You have to realize the seller is some Chinese guys who doesn't speak English.

**Q: This discription and picture are trash... why is the diameter of the cut out needed not listed? Its more important that screw spacing!!**
A: It looks like it is listed it’s a three inch diameter 
I used them to replace the old Spring loaded 
Connection ,screw holes not a problem

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- Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector
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**Shop now:** [https://www.desertcart.com.au/products/441998144-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2](https://www.desertcart.com.au/products/441998144-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-10-07*