# 3.5mm audio stereo plug InLine 99100 soldering version

**URL:** https://aio.lv/en/product--inline-99100--1086867
**Data updated:** 2025-12-29 05:37 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** InLine
**Manufacturer code:** 99100
**EAN:** 4043718000074
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-99100--1086867

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The InLine 3.5mm audio stereo plug is a soldering version designed for reliable audio connections. It features a durable metal construction in black and silver colors, ensuring longevity and excellent conductivity. Ideal for DIY audio projects, this connector allows for easy soldering and secure connections.

## Long description

The InLine 3.5mm audio stereo plug (soldering version) is a compact metal connector intended for creating or repairing audio cables by soldering. Its metal body in black and silver provides mechanical durability and maintains good electrical contact for stereo audio signals. The soldering design lets users attach cable conductors directly to the plug for a fixed, low-resistance connection suitable for DIY and small-scale production.
Advantages
Metal construction offers enhanced mechanical strength and improved conductivity compared to plastic alternatives. The soldering version ensures a secure, permanent electrical connection and is compatible with standard 3.5mm stereo jacks. Compact size and industry-standard dimensions make it suitable for a wide range of audio assemblies.
Suitable for
DIY audio cable assembly and repair
Small-batch or industrial production of audio cables
Connecting portable audio players, headphones, and line-level equipment
Key specifications
Type: 3.5mm stereo plug (TRS)
Connection: soldering version
Body material: metal
Colours: black and silver
Brand: InLine
MPN: 99100
EAN: 4043718000074
How to use
Strip the cable jacket and separate the conductors according to left, right and ground. Tin the conductor ends and the plug solder pads with appropriate solder. Position the conductors on the corresponding solder points inside the plug, apply solder to secure the connection, and reassemble the plug housing. Verify continuity and correct channel wiring with a multimeter or audio test before final use.
Usage recommendations
For reliable joints, use suitable rosin-core solder and a soldering iron with controlled temperature (around 350°C). Ensure correct shielding and strain relief to prevent mechanical stress on soldered connections during regular use.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Material | Metal |
| Connector(s) | 3.5mm |

### Features

| Feature | Value |
|---|---|
| Product colour | Black, Silver |

## FAQ

### How much does the 3.5mm audio stereo plug InLine 99100 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2152 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 29.06.2026 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 InLine 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 InLine 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: 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.

### Where can I download the instructions for 3.5mm audio stereo plug InLine 99100?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1086867/64137313_large.webp