# Audio Adapter 6.3mm male / 3.5mm female Stereo InLine 99305

**URL:** https://aio.lv/en/product--inline-99305--1086850
**Data updated:** 2026-01-03 12:47 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** InLine
**Manufacturer code:** 99305
**EAN:** 4043718045907
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-99305--1086850

## 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 Audio Adapter features a 6.3mm male connector and a 3.5mm female connector, allowing seamless connection between audio devices. Its black color provides a sleek look, and it is designed for durability and high-quality audio transmission. Ideal for musicians and audio professionals, this adapter ensures compatibility with various equipment, making it a versatile addition to your audio setup.

## Long description

The InLine Audio Adapter 6.3mm male / 3.5mm female Stereo InLine 99305 allows connection of devices with a 3.5mm stereo plug to equipment with a 6.3mm stereo jack. Designed for reliable signal transmission, this compact black adapter provides a straightforward solution for interfacing headphones, earphones or small audio sources with amplifiers, mixers and other professional audio equipment.
Advantages
The adapter features a 6.3mm (1/4") male connector and a 3.5mm (1/8") female jack for simple, tool-free conversion between plug sizes. Its metal connectors and compact design ensure durable contact and minimal signal loss while maintaining a neutral audio response. The black finish offers a discreet appearance suitable for studio and stage use.
Suitable for
Connecting earphones or headphones with 3.5mm plugs to amplifiers or mixers with 6.3mm jacks
Using consumer audio players with professional audio equipment
Temporary or portable audio setups where plug conversion is required
Key specifications
Connector 1: 3.5mm jack female
Connector 2: 6.3mm (1/4") male stereo
Product colour: Black
Brand: InLine
MPN: 99305
EAN: 4043718045907
How to use
Insert the 3.5mm stereo plug of your headphones or audio cable into the adapter's 3.5mm female jack. Plug the 6.3mm male end into the target device's 6.3mm stereo jack until it seats firmly. Verify audio playback and adjust device volume as needed.
Usage recommendations
For best results, use with devices that have compatible stereo wiring and avoid excessive bending or strain on the adapter. Disconnect by pulling the connector — not the cable — to prolong service life.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Connector 1 | 3.5mm jack female |
| Connector 2 | 3.5mm F |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

## FAQ

### How much does the Audio Adapter InLine 99305 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 — 1111 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: 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.

### Where can I download the instructions for Audio Adapter InLine 99305?

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/1086850/56574245_large.webp