# Optical audio cable LIBOX LB0029 Toslink 4.0 mm, 3.0 m length

**URL:** https://aio.lv/en/product--libox-lb0029--711380
**Data updated:** 2026-03-07 10:54 (EET)
**Category:** Network Cables
**Manufacturer:** LIBOX
**Manufacturer code:** LB0029
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--libox-lb0029--711380

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Toslink optical audio cable LIBOX LB0029 with a 4.0 mm fiber diameter and 3.0 m length for digital audio connections. Designed for transmitting stereo or multichannel PCM and encoded audio between TVs, soundbars, AV receivers and CD/DVD/Blu-ray players. Features standard Toslink connectors for low-interference optical signal transfer and simple plug-and-play installation.

## Long description

LIBOX LB0029 Toslink optical audio cable with a 4.0 mm fiber diameter and 3.0 m length provides a straightforward solution for digital audio connections. The cable is intended for transmitting stereo and multichannel PCM as well as encoded audio between source devices and playback systems. Standard Toslink connectors enable optical signal transfer with immunity to electromagnetic interference and a simple plug-and-play installation that requires no drivers or configuration.
Advantages
The cable's 4.0 mm optical fiber supports stable digital audio transmission over its 3.0 m length, reducing signal degradation for typical home setups. Standardized Toslink connectors ensure compatibility with most TVs, soundbars, AV receivers and disc players. The optical medium eliminates ground loops and EMI-related noise, making it suitable where electrical isolation is needed. A flexible outer jacket and slim connector design make routing and insertion into tight AV cabinets easier.
Suitable for
 Connecting TVs to soundbars for digital audio output
 Linking AV receivers with CD, DVD or Blu‑ray players
 Delivering stereo or multichannel PCM audio in home theater systems
 Replacing damaged or shorter optical cables in an entertainment setup
Key specifications
 Optical fiber diameter: 4.0 mm
 Cable length: 3.0 m
 Connector type: standard Toslink (optical)
 Supported audio: stereo, multichannel PCM, encoded digital formats
 Signal transmission: optical (immune to electromagnetic interference)
 Jacket: flexible outer sheath for easy routing
How to use
Align the Toslink connector with the optical socket on the source device and the receiving device, then insert firmly until it seats. No drivers or settings are required on most consumer devices; once connected, select the optical or digital audio output on the source and set the input on the receiver or soundbar to the corresponding optical input. Avoid bending the cable sharply near the connectors to maintain signal integrity and ensure the optical end caps or protective plugs are removed before installation.
Usage recommendations
For best performance, keep bends gentle with a radius larger than the cable diameter, avoid prolonged compression under heavy objects, and store spare cable coiled loosely. When troubleshooting audio, check connectors for dust or protective caps and verify both devices are set to use the optical audio interface.

## FAQ

### How much does the LIBOX LB0029 Toslink optical cable 3.0 m cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 275 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 26.06.2026 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 LIBOX 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 LIBOX 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

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