# Wireless Audio HiFi transmitter receiver QOLTEC model 56981 — Bluetooth/line-in audio bridge

**URL:** https://aio.lv/en/product--qoltec-56981--11682946
**Data updated:** 2026-02-16 07:11 (EET)
**Category:** FM Transmitters
**Manufacturer:** QOLTEC
**Manufacturer code:** 56981
**EAN:** 5901878569819
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-56981--11682946

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

QOLTEC Wireless Audio HiFi transmitter receiver model 56981 is a compact audio bridge that functions as both Bluetooth transmitter and receiver. It connects audio sources and sinks via Bluetooth or wired line-in where supported, enabling wireless streaming to speakers, headphones or car stereos. Suitable for improving connectivity of home HiFi systems and in-car audio, it simplifies audio routing and provides flexible placement options.

## Long description

QOLTEC Wireless Audio HiFi transmitter receiver model 56981 is a compact audio bridge that operates as both a Bluetooth transmitter and receiver. It enables two-way wireless audio streaming between Bluetooth-enabled devices and wired audio systems, and also supports a wired line-in connection where applicable. The device is designed to add Bluetooth capability to traditional HiFi systems, car stereos or active speakers and to receive audio from phones, tablets and computers for playback through non-Bluetooth equipment.
Advantages
The unit combines transmitter and receiver modes in a single compact housing, allowing quick switching between sending and receiving audio. Bluetooth connectivity provides a wireless link for stereo audio, while the available line-in option preserves compatibility with legacy devices. Low-latency operation and stable pairing ensure consistent audio performance for music and spoken content. Its small form factor and simple controls make it suitable for discreet placement near AV equipment or in a vehicle.
Suitable for
Adding Bluetooth streaming to home HiFi amplifiers and powered speakers
Connecting smartphones or tablets to car stereos without built-in Bluetooth
Streaming audio from laptops or media players to non-Bluetooth speakers
Using wireless headphones or speakers with older audio sources
Key specifications
Functionality: Bluetooth transmitter and receiver in one device
Audio input: wired line-in (analog) where supported
Wireless: Bluetooth stereo audio streaming
Latency: designed for low-latency audio transmission
Form factor: compact, lightweight housing for flexible placement
Controls: mode switching and basic pairing controls
How to use
Select the required operating mode (transmit or receive) using the device controls, then pair the QOLTEC unit with the Bluetooth source or sink according to standard Bluetooth pairing procedures. When using wired input, connect the line-in from the audio source to the device and set the unit to the appropriate mode. Position the device within recommended Bluetooth range of paired devices and adjust the connected audio system’s volume to a safe listening level. Refer to the supplied quick guide for LED indicators and detailed pairing steps.
Usage recommendations
Place the device in a location with minimal obstacles between paired Bluetooth devices to maintain stable streaming. Use wired line-in when maximum signal stability is required. For best results with video content, use devices and codecs that support low-latency operation to reduce audiovisual sync delay.

## FAQ

### How much does the QOLTEC Wireless Audio HiFi transmitter receiver 56981 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 25.06.2026 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 QOLTEC 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 QOLTEC 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/11682946/67020307_large.webp