---
product_id: 651972100
title: "Ultimate Series 24k Gold Plated Beryllium Red Copper Banana Plug 12 AWG - 18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi Stereo Receiver Audio Wire Cable Connector 4 Pcs (2-Pairs)"
brand: "nakamichi"
price: "¥5867"
currency: JPY
in_stock: true
reviews_count: 8
category: "Nakamichi"
url: https://www.desertcart.jp/products/651972100-ultimate-series-24k-gold-plated-beryllium-red-copper-banana-plug
store_origin: JP
region: Japan
---

# Beryllium-Red Copper core for superior sound clarity Dual set screws for ultra-secure wire grip 24k Gold Plated for corrosion-free connection Ultimate Series 24k Gold Plated Beryllium Red Copper Banana Plug 12 AWG - 18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi Stereo Receiver Audio Wire Cable Connector 4 Pcs (2-Pairs)

**Brand:** nakamichi
**Price:** ¥5867
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your sound game with Nakamichi’s golden touch—because your speakers deserve the ultimate connection.

## Quick Answers

- **What is this?** Ultimate Series 24k Gold Plated Beryllium Red Copper Banana Plug 12 AWG - 18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi Stereo Receiver Audio Wire Cable Connector 4 Pcs (2-Pairs) by nakamichi
- **How much does it cost?** ¥5867 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/651972100-ultimate-series-24k-gold-plated-beryllium-red-copper-banana-plug)

## Best For

- nakamichi enthusiasts

## Why This Product

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

## Key Features

- • **Polarity Perfected:** Color-coded sleeves make polarity identification intuitive, preserving the integrity of your soundstage and stereo imaging.
- • **Effortless Plug & Play:** Seamlessly connect your speakers without fumbling with wires—perfect for tight spaces and quick swaps.
- • **Durability Meets Design:** No nickel underlayer means no tarnish or corrosion, maintaining both the look and longevity of your premium audio setup.
- • **Audiophile-Grade Materials:** 24k gold plating and beryllium-red copper core deliver pristine, distortion-free audio fidelity every time.
- • **Secure & Stable Connection:** Dual set screws lock your speaker wires firmly in place, eliminating signal loss and ensuring consistent performance.

## Overview

Nakamichi’s Ultimate Series banana plugs feature 24k gold plating and a beryllium-red copper core for superior conductivity and corrosion resistance. Designed for 12-18 AWG speaker wires, these 4mm plugs offer secure dual set screw connections and color-coded sleeves for easy polarity identification, ensuring high-fidelity audio performance and long-lasting durability in professional and home hi-fi systems.

## Description

Nakamichi Ultimate Series 24k Gold Plated Beryllium Red Copper Banana Plug 12 AWG - 18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi Stereo Receiver Audio Wire Cable Connector 4 Pcs (2-Pairs) : desertcart.in: Electronics

Review: Excellent Quality, Sturdy and well made - Excellent quality! A little overpriced but well made and sturdy! You won't hear a heaven and earth difference in sound quality but having banan plugs is very convenient if you have multiple amps and want to switch. Even when you want to clean the amp, having banana plugs is convenient.
Review: Excellent performance - I see a noticable difference in the sound stage and separation after using Nakamichi Banana plugs. If you have good quality speakers this is a must buy. Though I would request the seller to check the products before dispatch as one plug has a small problem, the plug is free spinning and fails to lock (7 are good, this problem is only in one plug, have asked for replacement and will wait to see how the seller reacts.

## Features

- Nakamichi Corporation Ltd. founded in 1948 by Mr. Etsuro Nakamichi, is a Japanese consumer electronics brand that originated in Japan and gained popularity from 1970s onwards from producing high quality audio cassette decks to design-oriented home cinema audio systems, speakers, hi-fi systems, sound bars and automotive stereo products.
- Nakamichi banana plugs fit directly into your audio component binding posts seamlessly, saving you the hassle of screwing in or unscrewing speaker wire – especially when space is tight.
- This set of Ultimate Series - 24k Gold plated beryllium-red copper banana plug uses direct gold-plating technology so it does not tarnish or corrode over time. The entire core from the bottom up to the tip is made of beryllium-red copper for better sound optimisation and longer lasting use especially if you are changing the connections frequently.
- The gold colour looks dull because there is no underlying layer of shiny, distortion-causing nickel. So, all you get is clean and pristine audio quality to your speakers. With the colour coded sleeve, it helps identifying speaker wire's polarity in order for your speakers to produce the truest audio frequencies and sound wave from the source.
- Dual 2-set screws design will ensure the banana plug stays securely connected to the speaker wires. You may secure both set screws to the bare speaker wires for maximum contact or secure one set screw to the speaker wire's PVC jacket for elasticity strength.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9MZBY73 |
| Are batteries included? | No |
| Best Sellers Rank | #122,505 in Electronics ( See Top 100 in Electronics ) #35 in Speaker Connectors |
| Brand | Nakamichi |
| Cable Type | AUX |
| Colour | Copper, Gold |
| Compatible Devices | Amplifier, Speaker |
| Compatible Phone Models | Not compatible |
| Connectivity Technology | component |
| Connector Gender | Male-to-Female |
| Connector Type | component |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (101) |
| Date First Available | 24 June 2024 |
| Ethernet cable category | Cat 5 |
| Generic Name | Gold Plated Beryllium Red Copper Banana Plug Connector |
| Importer | Nakamichi |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 50 g |
| Item model number | NBPA02U-04 |
| Manufacturer | Nakamichi |
| Model Name | NBPA02U-04 |
| Model number | NBPA02U-04 |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Number of Pins | 2 |
| Package Dimensions | 9.7 x 8.61 x 1.19 cm; 50 g |
| Recommended Uses For Product | Ideal for connecting speakers to amplifiers, receivers, and sound systems, ensuring a secure and reliable audio signal. |
| Shape | Round |
| Special Feature | Lightweight, Low Voltage, Short Circuit Protection |

## Product Details

- **Brand:** Nakamichi
- **Cable Type:** AUX
- **Compatible Devices:** Amplifier, Speaker
- **Connector Type:** component
- **Special Feature:** Lightweight, Low Voltage, Short Circuit Protection

## Images

![Ultimate Series 24k Gold Plated Beryllium Red Copper Banana Plug 12 AWG - 18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi Stereo Receiver Audio Wire Cable Connector 4 Pcs (2-Pairs) - Image 1](https://m.media-amazon.com/images/I/61f9V8cpTtL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality, Sturdy and well made
*by S***R on 28 January 2026*

Excellent quality! A little overpriced but well made and sturdy! You won't hear a heaven and earth difference in sound quality but having banan plugs is very convenient if you have multiple amps and want to switch. Even when you want to clean the amp, having banana plugs is convenient.

### ⭐⭐⭐⭐⭐ Excellent performance
*by M***I on 22 February 2025*

I see a noticable difference in the sound stage and separation after using Nakamichi Banana plugs. If you have good quality speakers this is a must buy. Though I would request the seller to check the products before dispatch as one plug has a small problem, the plug is free spinning and fails to lock (7 are good, this problem is only in one plug, have asked for replacement and will wait to see how the seller reacts.

### ⭐⭐⭐⭐ Value for money
*by N***N on 24 January 2025*

The gold coating is not very shiny. Rest, everything is good given the price point.

## Frequently Bought Together

- Nakamichi Ultimate Series 24K Gold Plated Beryllium Red Copper Banana Plug 12-18 AWG Gauge Size 4mm Connector for Speakers Wire Amplifiers Hi-Fi Sound Systems (4 Pcs (2-Pairs), Banana Plugs)
- Nakamichi Excel Series 24k Gold Plated Right Angle Banana Plug 12-18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi AV Stereo Home Theatre Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*