---
product_id: 177002242
title: "Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector"
brand: "arroyner"
price: "$37.80"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/177002242-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2
store_origin: EC
region: Ecuador
---

# 5pcs included 3" diameter Copper & gold-plated Arroyner 5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector

**Brand:** arroyner
**Price:** $37.80
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate Your Sound Experience!

## 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?** $37.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/177002242-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

- • **📞 Reliable Support:** Enjoy peace of mind with our dedicated after-sales service.
- • **💎 Premium Materials:** Crafted from durable plastic and high-quality copper with gold plating.
- • **🔒 Secure Connections:** Positive (Red) and negative (Black) indicators for error-free wiring.
- • **🔍 Precision Engineering:** Designed with a 3" exterior diameter for a perfect fit.
- • **🔧 Effortless Installation:** Quick disconnect connectors for hassle-free setup.

## Overview

This 5-piece set of 3-inch speaker box terminal cups is designed for DIY audio enthusiasts. Made from durable plastic and featuring copper and gold-plated metal components, these terminal cups ensure secure and efficient connections. With a user-friendly design that includes quick disconnect connectors and clear wiring indicators, they are perfect for enhancing your speaker setup. Plus, our after-sales service guarantees support whenever you need it.

## Description

5Pcs 3-Inch Speaker Box Terminal Cup DIY 2-Way Speaker Box Terminal Binding Post Round Spring Cup Connector

## 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.

## Product Details

- **Item Pitch:** 1.77 Inches
- **Connector Type:** Screw
- **Number Of Contacts:** 10
- **Mounting Type:** Wall Mount
- **Material:** Copper, Metal, Plastic
- **Color:** Black-5pcs
- **Brand:** Arroyner
- **Number Of Poles:** 50
- **Centerline Length:** 3 Inches
- **Manufacturer:** Arroyner

## 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/71s5f9HRkfL.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

## Frequently Bought Together

- 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.ec/products/177002242-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2](https://www.desertcart.ec/products/177002242-arroyner-5pcs-3-inch-speaker-box-terminal-cup-diy-2)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*