---
product_id: 550953424
title: "Nakamichi GrubLock 24k Gold Plated Spade Y Banana Plugs, 10-18 AWG | Excel Series, Gauge Size 4mm Speakers Amplifier Hi-Fi AV Stereo Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs)"
brand: "nakamichi"
price: "$37.30"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/550953424-nakamichi-grublock-24k-gold-plated-spade-y-banana-plugs-10
store_origin: US
region: United States of America
---

# Supports 10-18 AWG gauge speaker wires 24k Gold plating for corrosion-free conductivity Dual 2-set screw design for ultra-secure connection Nakamichi GrubLock 24k Gold Plated Spade Y Banana Plugs, 10-18 AWG | Excel Series, Gauge Size 4mm Speakers Amplifier Hi-Fi AV Stereo Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs)

**Brand:** nakamichi
**Price:** $37.30
**Availability:** ✅ In Stock

## Summary

> 🎶 Lock in Legendary Sound with Nakamichi’s Gold Standard Connectors!

## Quick Answers

- **What is this?** Nakamichi GrubLock 24k Gold Plated Spade Y Banana Plugs, 10-18 AWG | Excel Series, Gauge Size 4mm Speakers Amplifier Hi-Fi AV Stereo Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs) by nakamichi
- **How much does it cost?** $37.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/550953424-nakamichi-grublock-24k-gold-plated-spade-y-banana-plugs-10)

## 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 Precision:** Color-coded sleeves ensure flawless polarity matching, delivering the truest sound reproduction every time.
- • **Universal Compatibility:** Fits 10-18 AWG speaker wires and 4mm gauge size, perfect for your high-end home theater or car audio setup.
- • **Trusted Legacy & Warranty:** From the iconic Nakamichi brand with a 3-year warranty, guaranteeing quality and peace of mind.
- • **Pure Gold-Plated Excellence:** Experience pristine, distortion-free audio with direct 24k gold plating that resists tarnish and corrosion.
- • **Secure & Hassle-Free Installation:** Dual 2-set screws lock your wires firmly in place, eliminating loose connections even in tight spaces.

## Overview

Nakamichi GrubLock Excel Series spade connectors feature direct 24k gold plating and copper cores for superior audio fidelity. Designed for 10-18 AWG speaker wires, their dual 2-set screw system ensures a secure, corrosion-resistant connection. With color-coded sleeves for polarity accuracy and backed by a 3-year warranty, these connectors elevate your Hi-Fi or car audio setup with professional-grade reliability and clarity.

## 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 GrubLock spade connectors fit directly into your in-car A/V receiver, amplifier, subwoofer or audio components equipped with binding posts seamlessly, saving you the hassle of screwing in or unscrewing speaker wire – especially when space is tight.
- ✅ This set of GrubLock Excel Series - 24k Gold plated spade connector 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 copper for better sound optimisation.
- ✅ 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.
- ✅ GrubLock dual 2-set screws design will ensure the spade connector 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.
- ✅ Nakamichi GrubLock Excel Series spade connectors come with 3-Year warranty and support 10 AWG - 18 AWG speaker wires. This package comes with 4 Pcs (2-Pairs) of GrubLock spade connectors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0BNKR4KLN |
| Best Sellers Rank | #51,618 in Electronics (See Top 100 in Electronics) #256 in Speaker Cables |
| Brand Name | Nakamichi |
| Cable Type | AUX |
| Color | Y-connector Plug |
| Compatible Devices | Amplifier, Speaker |
| Compatible Phone Models | No compatible phone model |
| Connector Gender | Male-to-Female |
| Connector Type | Spade Connector |
| Customer Package Type | 4pcs(2pair) |
| Customer Reviews | 4.6 4.6 out of 5 stars (224) 4.6 out of 5 stars |
| Gauge | 18 |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Manufacturer | Nakamichi |
| Maximum Current | 16.65 A |
| Maximum Voltage | 12 volts_of_direct_current |
| Model | NSPD01-04 |
| Model Name | Nakamichi Excel Series Spade Connector |
| Number Of Items | 1 |
| Number Of Pins | 4 |
| Other Special Features Of The Product | Gold Plated, Unique Connector Design |
| Outer Material | Polyvinyl Chloride (PVC) |
| Part Number | NSPD01-04 |
| Recommended Uses For Product | Connecting speakers to audio amplifiers or home theater systems, both indoors and outdoors |
| Upc | 850045360177 |

## Product Details

- **Brand:** Nakamichi
- **Cable Type:** AUX
- **Compatible Devices:** Amplifier, Speaker
- **Connector Type:** Spade Connector
- **Special Feature:** Gold Plated, Unique Connector Design

## Images

![Nakamichi GrubLock 24k Gold Plated Spade Y Banana Plugs, 10-18 AWG | Excel Series, Gauge Size 4mm Speakers Amplifier Hi-Fi AV Stereo Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs) - Image 1](https://m.media-amazon.com/images/I/513g+fKVOtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beautiful and functional
*by  on Reviewed in the United States February 19, 2026*

Actually, the installation of the speaker wire into the Nakamichi Spade Y Banana Plug (why is it called a banana plug when it's just a split Y?) ñààwas very straightforward. There are 2 important things to remember: the first is to make sure you strip enough of the insulation so have the appropriate amount of exposed wire inside the device, and second, do NOT remove the screws from the device - leave them in the screw holes in. These things make otherwise you'll go crazy trying to get them back in while trying to keep your speaker wire in place. Once the speaker wires are in the device you can and hook them to the speaker terminal posts much easier than doing it with bare wire, giving you a more positive connection and if you change speakers it's just as easy. Yes, the Nakamichis are on the expensive side but you get what you paid for: high quality craftsmanship and materials and very aesthetically pleasing.

### ⭐⭐⭐⭐⭐ Would not fit but great quality.
*by  on Reviewed in the United States June 11, 2026*

Would not fit. But they look really nice.

### ⭐⭐⭐⭐⭐ Great connectors at a great price.
*by  on Reviewed in the United States June 29, 2026*

Great construction, easy to use, 2 set screws to ensure it stays attached and doesn't pull out, collar goes over the inner top prevent set screws backing out and give a nice proffesional look to the install, and low resistance to minimize signal loss. Very happy, would recommend.

## Frequently Bought Together

- Nakamichi Excel Series 24k Gold Plated Spade Y Banana Plug 12-18 AWG Gauge Size 4mm Speakers Amplifier Hi-Fi AV Stereo Home Theatre Audio Wire Cable Screw Connector, 4 Pcs (2-Pairs)
- Nakamichi Excel Series 24k Gold Plated Banana Plug 12 AWG - 18 AWG Gauge Size 4mm for Speakers Amplifier Hi-Fi AV Receiver Stereo Home Theatre Radio Audio Wire Cable Screw Connector 4 Pcs (2-Pairs)
- 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, 10 Pcs (5-Pairs)

---

## 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.us/products/550953424-nakamichi-grublock-24k-gold-plated-spade-y-banana-plugs-10](https://www.desertcart.us/products/550953424-nakamichi-grublock-24k-gold-plated-spade-y-banana-plugs-10)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-12*