---
product_id: 45852080
title: "Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors Plugs with 9MM (0.36”) Spade fork opening - Set of 4 pcs"
brand: "cardas audio"
price: "$412"
currency: NZD
in_stock: true
reviews_count: 2
url: https://www.desertcart.nz/products/45852080-premium-bts-9mm-oversized-banana-to-spades-speaker-adapter-connectors
store_origin: NZ
region: New Zealand
---

# Pure Copper/Rhodium Plated 9mm Spade Opening Made in USA Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors Plugs with 9MM (0.36”) Spade fork opening - Set of 4 pcs

**Brand:** cardas audio
**Price:** $412
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors Plugs with 9MM (0.36”) Spade fork opening - Set of 4 pcs by cardas audio
- **How much does it cost?** $412 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/45852080-premium-bts-9mm-oversized-banana-to-spades-speaker-adapter-connectors)

## Best For

- cardas audio enthusiasts

## Why This Product

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

## Key Features

- • **Oversized Design:** Oversized 9mm spade opening ensures a secure and reliable connection.
- • **Premium Build Quality:** Crafted with pure copper and rhodium plating for superior conductivity.
- • **Proudly Made in the USA:** Quality craftsmanship you can trust.
- • **Unmatched Compatibility:** Seamlessly fits standard banana and 9mm spade connectors.
- • **Set of 4 for Versatility:** Perfect for audiophiles needing multiple connections.

## Overview

The Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors are designed for audiophiles seeking the best in sound quality. With a 9mm spade opening and made from pure copper with rhodium plating, these connectors ensure optimal conductivity and durability. This set of 4 is perfect for various audio setups and is proudly made in the USA, guaranteeing top-notch quality.

## Description

For those times when you need to adapt from banana to spade, Cardas Audio now offers pure copper, rhodium plated banana-to-spade adapter. OVERSIZED 9mm - 5/16" Spade opening

## Features

- OVERSIZED 9mm - 5/16" Spade opening
- 4 Pieces CARDAS BTS9 Banana to Spade Speaker Adapter
- PURE COOPER/RHODIUM PLATED
- FITS STANDARD BANANA AND 9MM" SPADE. Spades opening: 5/16"
- MADE IN USA - THESE ARE "THE BEST AVAILABLE"

## Images

![Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors Plugs with 9MM (0.36”) Spade fork opening - Set of 4 pcs - Image 1](https://m.media-amazon.com/images/I/51Iy8AXzHxL.jpg)
![Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors Plugs with 9MM (0.36”) Spade fork opening - Set of 4 pcs - Image 2](https://m.media-amazon.com/images/I/61sBUn0ixtS.jpg)
![Premium BTS 9mm Oversized Banana to Spades Speaker Adapter Connectors Plugs with 9MM (0.36”) Spade fork opening - Set of 4 pcs - Image 3](https://m.media-amazon.com/images/I/51+uDNvZ3yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Substantial in quality
*by G***B on August 20, 2022*

I can’t say I noticed a marked sound quality difference when switching from the previous (brass) adapters to the Cardas. What I can say is; like all things Cardas, these adapters are of very high quality and provide a substantial amount of contact area. Although in relative terms not inexpensive, think in investment terms.

### ⭐⭐⭐⭐⭐ Five Stars
*by F***  on February 18, 2018*

Works great just as described.

---

## 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.nz/products/45852080-premium-bts-9mm-oversized-banana-to-spades-speaker-adapter-connectors](https://www.desertcart.nz/products/45852080-premium-bts-9mm-oversized-banana-to-spades-speaker-adapter-connectors)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-22*