# Digital signal converter PREMUMCORD kjtosred04 — SPDIF (Optical Toslink) to 2×RCA adapter

**URL:** https://aio.lv/en/product--premiumcord-kjtosred04--3524264
**Data updated:** 2026-01-09 12:22 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** PREMIUMCORD
**Manufacturer code:** kjtosred04
**EAN:** 8592220013660
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--premiumcord-kjtosred04--3524264

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The PREMIUMCORD kjtosred04 is a digital signal converter that converts SPDIF optical (Toslink) audio output to two RCA analog outputs. It allows connection of devices with optical digital audio outputs to amplifiers, receivers or speakers with RCA inputs. Designed for straightforward audio format conversion and convenient use in home audio setups.

## Long description

The PREMIUMCORD kjtosred04 converts a digital SPDIF signal (coaxial) or optical Toslink into a stereo analog signal with two RCA outputs, enabling connection of devices with digital optical or coax outputs to amplifiers, receivers or speakers with RCA inputs. It supports common sample rates and includes a power adapter and user manual in a compact housing.
Advantages
Compact and lightweight design that fits into small installations. Dual input options (Coax SPDIF and Toslink) provide flexible connection of different source devices. Supports 24-bit S/PDIF input channels and common sampling rates up to 96 kHz for clear audio conversion. Includes power supply and manual for immediate use.
Suitable for
Connecting CD/DVD/Blu-ray players or TVs with Toslink or coaxial SPDIF outputs to analog amplifiers.
Adding RCA inputs to modern devices with only optical digital outputs.
Home audio systems where a digital-to-analog conversion is needed.
Key specifications
Inputs: 1 x Coaxial (SPDIF), 1 x Toslink (optical)
Outputs: 2 x RCA (left/right)
Supported sampling rates: 32, 44.1, 48 and 96 kHz
Bit depth: 24-bit S/PDIF input channel L/R
Dimensions: 5.1 x 2.6 x 4.1 cm
Includes power adapter and user manual
How to use
Connect the source device to the converter using either the coaxial SPDIF or the Toslink optical cable. Connect the converter's two RCA outputs to the amplifier or speaker inputs (left and right). Plug in the supplied power adapter and switch on the source and amplifier. The unit performs digital-to-analog conversion automatically; select the appropriate input on the amplifier to hear audio through the RCA-connected device.
Usage recommendations
For best results use high-quality coaxial or Toslink cables and set the source device to a supported sampling rate (32–96 kHz). Avoid connecting two digital inputs at the same time. Keep the converter in a well-ventilated location and ensure stable power from the supplied adapter.

## FAQ

### How much does the Digital converter PREMIUMCORD kjtosred04 cost, and is it available for purchase?

The price is 25.99 € (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 13.07.2026 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 PREMIUMCORD 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 PREMIUMCORD 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/3524264/52051185_large.webp