# Headphone adapter DELTACO AD-1-K 3.5mm female to 6.3mm male, black

**URL:** https://aio.lv/en/product--deltaco-00180001--4512736
**Data updated:** 2025-12-29 17:31 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELTACO
**Manufacturer code:** 00180001
**EAN:** 733304805328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deltaco-00180001--4512736

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

DELTACO AD-1-K is a compact adapter that converts a 3.5 mm headphone plug to a 6.3 mm (1/4") male connector. Finished in black, it allows use of consumer headphones with professional audio equipment, amplifiers, mixers and instruments that require a 6.3 mm jack. Simple plug-and-play design for quick connection and reliable signal transfer.

## Long description

DELTACO AD-1-K is a compact adapter that converts a 3.5 mm headphone plug to a 6.3 mm (1/4") male connector. Finished in black, it allows consumer headphones with a 3.5 mm mini-phone plug to be connected to devices with a 6.3 mm stereo telephone jack. Gold-plated contact surfaces ensure stable electrical contact and help maintain audio quality. The adapter comes in FSC-labeled packaging and is covered by a 5 year limited warranty.
Advantages
The adapter features gold-plated contacts to reduce contact resistance and the risk of intermittent connections, providing reliable signal transmission and clear sound. Its compact, plug-and-play design requires no installation or tools. Black finish matches most audio equipment and the product includes FSC-labeled packaging and a 5-year limited warranty for service and support.
Suitable for
Connecting consumer headphones (3.5 mm) to amplifiers, mixers or instruments with 6.3 mm jacks
Home audio equipment and stereo systems
Studio and stage equipment where 6.3 mm connectors are required
Key specifications
Color: Black
Adapter type: Headphone adapter, 3.5 mm female to 6.3 mm male
Connector (female): Mini-phone stereo 3.5 mm
Connector (male): Stereo telephone 6.3 mm
Contact plating: Gold
Warranty: Limited warranty - 5 years
How to use
Insert the 3.5 mm headphone plug into the adapter's 3.5 mm female socket, then plug the adapter's 6.3 mm male connector into the device's 6.3 mm jack. Ensure both connections are fully inserted to achieve correct contact and minimize noise or signal loss. No additional drivers or power are required.
Usage recommendations
For best results, keep contact surfaces clean and store the adapter in a dry environment when not in use. Avoid excessive bending or force on connectors to maintain the gold plating and mechanical integrity.

## FAQ

### How much does the DELTACO AD-1-K 3.5mm female to 6.3mm male 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 — 480 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 22.06.2026 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 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/4512736/52095289_large.webp