# Speaker Wavemaster Stax BT 20 W

**URL:** https://aio.lv/en/product--wavemaster-66211--1077260
**Data updated:** 2025-12-29 05:36 (EET)
**Category:** Speakers
**Manufacturer:** WAVEMASTER
**Manufacturer code:** 66211
**EAN:** 4039039662114
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 128.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 106.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wavemaster-66211--1077260

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The Wavemaster Stax BT speaker set features a 2.1 channel audio output with a total power of 20 W. The satellite speakers deliver RMS power of 20 W with a frequency range of 150 - 20000 Hz, while the subwoofer provides 26 W with a frequency range of 30 - 150 Hz. Its compact design includes built-in amplification and is suitable for universal use. The set is powered by AC with a voltage range of 100-240 V, making it versatile for different environments.

## Long description

wavemaster STAX BT is a 2.1 stereo speaker system that delivers wireless Bluetooth® streaming from smartphones, laptops or tablets. The set combines two satellite speakers, a wooden subwoofer with bass and treble control, and a separate control unit with headphone output and an additional line-in for mobile audio sources. The system includes built-in amplification and long connection cables for flexible placement, and features an integrated headphone amplifier for improved headphone performance.
Advantages
The system offers clear and powerful audio reproduction with a compact, space-saving design suitable for offices and living spaces. Bluetooth® streaming provides wireless convenience while wired inputs and long cables allow flexible setup. The integrated 3-channel amplifier delivers balanced output across satellites and subwoofer, and the subwoofer’s wooden cabinet and long-stroke bass driver produce deep low frequencies. Satellite speakers include mylar-membrane drivers and wall-mountable metal stands for versatile placement.
Suitable for
Listening to music from Bluetooth®-enabled smartphones, tablets and laptops
Desktop audio for home offices and small studios
TV or multimedia audio enhancement in living rooms
Use with wired sources via line-in or headphone output
Key specifications
Brand: WAVEMASTER
Model: STAX BT (MPN 66211, EAN 4039039662114)
Audio channels: 2.1
Total RMS power: 46 W (integrated 3-channel amplifier) — product data lists satellite RMS 20 W and subwoofer 26 W
Satellite frequency range: 150–20,000 Hz
Subwoofer frequency range: 30–150 Hz
Connectivity: Bluetooth® wireless + wired line-in and headphone output
Power supply: AC 100–240 V
Colour: Black
How to use
Connect the power cable to an AC outlet (100–240 V), place the satellites and subwoofer in desired positions using the supplied long cables or mount the satellite speakers on the wall using the metal stands. Pair a Bluetooth®-enabled device via the speaker’s Bluetooth® mode to stream audio wirelessly, or connect a mobile audio source using the line-in. Adjust bass and treble on the subwoofer to suit listening preferences and use the control unit for volume and headphone monitoring.
Usage recommendations
For best results, position the satellites at ear level and the subwoofer on the floor near a wall or corner for fuller bass response. Allow some distance from reflective surfaces to reduce high-frequency reflections, and use the integrated tone controls to balance low and high frequencies for the listening environment.

## Specifications

### Loudspeakers

| Feature | Value |
|---|---|
| Audio output channels | 2.1 |

### Amplifier

| Feature | Value |
|---|---|
| Amplifier dimensions (W x D x H) | 70 x 70 x 35 |
| Amplification device form factor | Built-in |
| Amplification device included | Yes |

### Subwoofer

| Feature | Value |
|---|---|
| Subwoofer RMS power | 26 W |
| Subwoofer frequency range | 30 - 150 |
| Bass adjustment | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Bluetooth version | 2.1+EDR |
| Line-in | Yes |
| Connectivity technology | Wired & Wireless |
| Bluetooth | Yes |
| AirPlay | No |
| Line-in connectivity | 3.5 |

### Other features

| Feature | Value |
|---|---|
| Subwoofer dimensions (W x D x H) | 180 x 265 x 280 |

### Power

| Feature | Value |
|---|---|
| Power source | AC |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 100-240 |

### Satellite speakers

| Feature | Value |
|---|---|
| Satellite speakers RMS power | 20 W |
| Satellite speaker frequency range | 150 - 20000 |
| Number of satellite speakers | 2 |
| Satellite speaker dimensions (WxDxH) | 100 x 205 x 100 |
| Satellite speakers wall mountable | Yes |

### Performance

| Feature | Value |
|---|---|
| LED indicators | Y |
| Product colour | Black |
| Power cable length | 3 m |
| Bass reflex | Yes |
| Recommended usage | Universal |

## FAQ

### How much does the Speaker Wavemaster Stax BT 66211 cost, and is it available for purchase?

The price is 128.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 19.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Speaker Wavemaster Stax BT 66211 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 WAVEMASTER 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 WAVEMASTER 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: audio output channels, amplification device included, connectivity technology, number of satellite speakers, satellite speakers rms power, product colour, 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/1077260/57112969_large.webp