# Headphone adapter DELTACO AD-2-K — 6.3 mm female to 3.5 mm male, black

**URL:** https://aio.lv/en/product--deltaco-00180002--4512737
**Data updated:** 2025-12-29 17:31 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELTACO
**Manufacturer code:** 00180002
**EAN:** 733304805329
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deltaco-00180002--4512737

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

DELTACO AD-2-K is a compact headphone adapter that converts a 6.3 mm (1/4") female socket to a 3.5 mm (1/8") male plug. Finished in black, it allows professional headphones or audio equipment with a 6.3 mm jack to connect to portable players, laptops and smartphones with a 3.5 mm input. Simple, plug-and-play solution for home, studio or mobile use.

## Long description

DELTACO AD-2-K is a compact headphone adapter that converts a 6.3 mm (1/4") female socket to a 3.5 mm (1/8") male plug. Finished in black, it enables professional headphones or audio equipment with a 6.3 mm jack to connect to portable players, laptops and smartphones with a 3.5 mm input. The adapter is gold-plated for reliable electrical contact and comes in FSC-labeled packaging with a 5 year limited warranty.
Advantages
The gold-plated contact surfaces reduce the risk of poor contact and help maintain high sound quality when connecting 6.3 mm headphone plugs to 3.5 mm sockets. The compact, durable design and plug-and-play format make it suitable for quick connection without additional tools or adapters. FSC-labeled packaging and a 5 year limited warranty provide clear information on environmental labeling and product support.
Suitable for
Connecting professional headphones (6.3 mm) to portable players, laptops or smartphones (3.5 mm)
Use in home audio setups and small studio environments
Mobile use when adapting larger headphone plugs to compact devices
Key specifications
Color: Black
Adapter type: 6.3 mm (female) to 3.5 mm (male)
Contact plating: Gold
Connector: Mini phone 3.5 mm — plug
Contact (other end): Phone 6.35 mm (Neutrik) — female
Standards: FSC labeling
Warranty: Limited warranty — 5 years
How to use
Insert the 3.5 mm male plug of the adapter into the device's 3.5 mm headphone socket. Then insert the 6.3 mm headphone plug into the adapter's 6.3 mm female socket until it seats firmly. No additional tools or configuration are required; the adapter provides a direct mechanical and electrical connection between the two sizes.
Usage recommendations
For best performance, ensure both mating plugs and sockets are clean and free from dust or corrosion. Avoid excessive bending or impact on the adapter; store it in a protective case when transporting to prevent damage to the gold-plated contact surfaces.

## FAQ

### How much does the Headphone adapter DELTACO AD-2-K 6.3mm to 3.5mm cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2704 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 03.07.2026 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 DELTACO 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 DELTACO 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

## Image

https://aio.lv/img/cache/product/4512737/52269749_large.webp