# Adapter SSQ SS-1820 — Jack Stereo 3.5 mm (female) to Jack Stereo 6.3 mm (male), Black

**URL:** https://aio.lv/en/product--ssq-ss-1820--5262819
**Data updated:** 2026-04-26 18:24 (EEST)
**Category:** Cable Adapters & Converters
**Manufacturer:** SSQ
**Manufacturer code:** SS-1820
**EAN:** 5904161822042
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ssq-ss-1820--5262819

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

SSQ SS-1820 is a stereo audio adapter converting a 3.5 mm female jack to a 6.3 mm male jack. Designed for connecting portable devices, headphones or small audio equipment with 3.5 mm plugs to amplifiers, mixers or instruments with 6.3 mm inputs. Simple passive adapter in black finish for signal passthrough without amplification.

## Long description

SSQ SS-1820 is a passive stereo audio adapter that converts a 3.5 mm female jack to a 6.3 mm male jack. It allows headphones, portable audio players or other devices with a 3.5 mm plug to be connected to amplifiers, mixers, musical instruments or other equipment with a 6.3 mm (1/4") input. The adapter has a compact, black housing and passes the stereo signal without amplification or active processing.
Advantages
The adapter provides a simple and reliable mechanical connection between two common audio connector sizes while keeping signal wiring straightforward for minimal loss. Its passive design requires no power, and the small form factor makes it convenient to carry in a gig bag, kit or pocket. The black finish is unobtrusive and suitable for both studio and stage use.
Suitable for
Connecting portable players, smartphones or laptops with a 3.5 mm headphone output to amplifiers or mixers with 6.3 mm inputs
Using 3.5 mm headphones with musical instruments or audio interfaces that accept 6.3 mm plugs
Temporary or travel setups where a compact adapter is needed to bridge connector types
When it may not be suitable
This passive adapter does not provide impedance matching, signal amplification or balanced audio conversion. It is intended for standard unbalanced stereo headphone and line-level connections; it will not convert mono to stereo or provide microphone bias voltage for headsets that require TRRS wiring. For professional balanced connections or devices requiring active signal conditioning, a different adapter or active converter may be required.
Key specifications
Connector A: 3.5 mm stereo (female)
Connector B: 6.3 mm stereo (male)
Function: Passive stereo signal passthrough (no amplification)
Housing color/finish: Black
Intended signal type: Unbalanced stereo headphone/line-level audio
How to use
Insert the 3.5 mm plug of your headphone or audio source into the adapter's 3.5 mm female socket. Then insert the 6.3 mm male plug of the adapter into the amplifier, mixer or instrument input. Ensure connections are fully seated to avoid intermittent contact. Use the adapter for standard stereo playback; avoid applying excessive mechanical stress or using it in wet environments. If a secure fit is required for prolonged stage use, check the connections periodically during operation.
What to consider before purchase
Verify that your source uses a standard 3.5 mm stereo plug and the destination accepts a 6.3 mm stereo plug
Confirm you do not need microphone bias, TRRS wiring, balanced conversion, or impedance matching
Assess mechanical fit with the specific headphone plug and equipment input to ensure a stable connection
Usage recommendations
Use the SSQ SS-1820 adapter for straightforward, passive connections between 3.5 mm stereo outputs and 6.3 mm stereo inputs. For critical studio or pro audio tasks that require balanced signals, microphone support or active level conversion, select a purpose-built cable or active interface instead.

## FAQ

### How much does the SSQ SS-1820 Adapter 3.5 mm female to 6.3 mm male cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 Thursday 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 SSQ 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 SSQ 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/5262819/51503914_large.webp