# Goobay 3.5 mm Stereo Male to 3-Pin Terminal Block Adapter

**URL:** https://aio.lv/en/product--goobay-76745--12463787
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Audio & Video Cables
**Manufacturer:** GOOBAY
**Manufacturer code:** 76745
**EAN:** 4040849767456
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--goobay-76745--12463787

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Goobay 3.5 mm stereo male to 3-pin terminal block adapter is designed for secure and solderless cable connections. Featuring gold-plated contacts for optimal signal transmission, this black connector is ideal for custom audio installations, DIY electronics, and repair projects. It provides a reliable interface between standard 3.5 mm audio jacks and bare wires, ensuring high-quality connectivity for various audio equipment.

## Long description

The Goobay 3.5 mm stereo male to 3-pin terminal block adapter is a professional-grade solution designed for secure, solderless cable connections. This adapter facilitates a reliable interface between standard 3.5 mm audio jacks and bare wires, making it an essential component for custom audio setups and electronic repairs. With its robust construction and precise engineering, it ensures consistent signal integrity for various audio applications.
Advantages
This adapter offers significant convenience by allowing for quick and efficient wiring of stripped cable ends without the need for soldering equipment. The inclusion of gold-plated contacts ensures optimal signal transmission and corrosion resistance, maintaining high audio quality over time. Its screw-mounting terminal block design provides a secure mechanical connection, while the compact form factor allows for easy integration into tight spaces or complex electronic enclosures.
Suitable for
Custom audio installations and repairs
DIY electronics and hobbyist projects
Test set-ups and prototyping
Alarm system wiring
Connecting bare wires to standard 3.5 mm audio inputs
When it may not be suitable
This adapter is not intended for high-vibration environments where screw terminals might loosen over time without additional securing measures. It is also not suitable for applications requiring waterproof or weather-resistant connections, as the terminal block is exposed.
Key specifications
Connector 1: 3.5 mm stereo male
Connector 2: 3-pin screw terminal block
Contact spacing: 5.0 mm
Contact plating: Gold
Configuration: 3-pin (Left, Right, Ground)
Color: Black
How to use
To use the adapter, strip approximately 5 mm of insulation from your wires. Loosen the screws on the terminal block, insert the wires into the corresponding slots, and tighten the screws firmly to ensure a solid electrical connection. Ensure the wires are correctly mapped to the audio left, right, and ground pins. Once secured, simply plug the 3.5 mm male end into your audio device or jack.
What to consider before purchase
Verify the polarity and pinout requirements of your specific audio device.
Ensure the wire gauge used is compatible with the 5.0 mm contact spacing terminal block.
Consider if the application requires strain relief for the connected wires.
Usage recommendations
For the best performance, ensure that the wires are fully inserted into the terminal block and that the screws are tightened securely to prevent intermittent signal loss. Avoid pulling on the connected wires to protect the integrity of the screw terminals.

## Specifications

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 10 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Connector 1 | 3.5 mm |
| Connector 2 | 3-pin |
| Connector contacts plating | Gold |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

## FAQ

### How much does the Goobay 3.5 mm Stereo to 3-Pin Terminal Block Adapter cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GOOBAY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GOOBAY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12463787/68768350_large.webp