# Terratec Concert BT 1 Stereo Portable Speaker, 2.0 Channels, Wireless, White

**URL:** https://aio.lv/en/product--ultron-130660--1073669
**Data updated:** 2026-06-02 20:07 (EEST)
**Category:** Portable Speakers
**Manufacturer:** Ultron
**Manufacturer code:** 130660
**EAN:** 4040895306609
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultron-130660--1073669

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Terratec Concert BT 1 is a compact 2.0 channel stereo portable speaker featuring a 2-way design and built-in amplifier. Designed for universal use, this wireless speaker offers convenient connectivity for various audio devices. Its sleek white finish and portable form factor make it an ideal solution for high-quality mobile sound in any environment.

## Long description

The Terratec Concert BT 1 is a compact 2.0 channel stereo portable speaker designed to deliver high-quality audio in a versatile, mobile format. Featuring a sophisticated 2-way design and a high-performance digital amplifier from Yamaha, this speaker ensures clear and balanced sound reproduction. Its sleek white finish and durable construction make it a stylish addition to any setting, while the wireless connectivity allows for seamless integration with modern audio devices.
Advantages
This portable speaker stands out due to its integration of premium components, including Mivoc 2-way drivers and a dedicated Yamaha digital amplifier, which work together to provide superior acoustic clarity. The device offers flexible connectivity options, supporting both wireless Bluetooth pairing for smartphones and tablets, as well as a physical AUX line-in for traditional audio sources like MP3 players. Its compact form factor and dual power source capability ensure that you can enjoy high-fidelity sound whether you are at home or on the move.
Suitable for
Wireless music streaming from smartphones and tablets
Connecting non-Bluetooth audio devices via AUX input
Mobile audio setups for travel or outdoor use
Desktop audio enhancement in small workspaces
When it may not be suitable
This speaker is designed for personal, portable use and may not provide sufficient volume or bass response for large outdoor gatherings or professional event sound reinforcement. It is not waterproof, so it should not be used in environments where it may be exposed to rain or high humidity.
Key specifications
Audio channels: 2.0 stereo
Speaker configuration: 2-way system
Amplifier: Integrated Yamaha digital amplifier
Connectivity: Bluetooth and AUX line-in
Power source: Battery and USB
Color: White
How to use
To begin using the Terratec Concert BT 1, ensure the device is charged via the provided USB connection or has sufficient battery power. Activate the speaker and enable Bluetooth on your smartphone or tablet to pair the devices. For non-wireless sources, connect your audio device directly to the speaker using a standard AUX cable. Use the integrated controls to adjust volume and playback settings according to your preference.
What to consider before purchase
Check if your primary audio source supports Bluetooth or has a 3.5mm headphone jack for AUX connection
Consider the intended environment to ensure the compact size meets your volume requirements
Verify the charging requirements to ensure compatibility with your existing USB power adapters
Usage recommendations
For the best audio performance, place the speaker on a flat, stable surface away from walls to allow the 2-way drivers to project sound effectively. Keep the device charged regularly to maintain optimal battery health and ensure uninterrupted playback during your activities.

## Specifications

### Loudspeakers

| Feature | Value |
|---|---|
| Audio output channels | 2.0 |
| Number of drivers | 2 |
| Speaker type | 2-way |
| Number of speakers | 1 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth | Yes |
| AUX in | Yes |

### Power

| Feature | Value |
|---|---|
| Power source type | Battery, USB |
| USB charging | Yes |

### Performance

| Feature | Value |
|---|---|
| Recommended usage | Universal |
| Amplifier | Built-in |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Product type | Stereo portable speaker |

## FAQ

### How much does the Terratec Concert BT 1 Stereo Portable Speaker cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 331 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 14.07.2026 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. 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 Ultron 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 Ultron 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of speakers, product colour, power source type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1073669/57906132_large.webp