# Stereo streaming amplifier WiiM 57231 dark grey — 2‑channel, Wi‑Fi, Bluetooth 5.0, AirPlay 2, Spotify Connect, HDMI ARC, optical in

**URL:** https://aio.lv/en/product--wiim-57231--11418362
**Data updated:** 2026-01-21 13:40 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** WiiM
**Manufacturer code:** 57231
**EAN:** 795847057231
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 369.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 305.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wiim-57231--11418362

## Delivery options

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

## Summary description

WiiM 57231 is a 2‑channel stereo streaming amplifier in dark grey with network streaming and multiple digital inputs. It features Wi‑Fi, Ethernet, Bluetooth 5.0, Apple AirPlay 2, Spotify Connect, Tidal Connect and Alexa/Siri support. Hardware includes ARM Cortex‑A53 quad cores, 512 MB flash/internal memory, 24‑bit sound, HDMI ARC, optical input, USB‑B, sub out and four speaker outputs. Ideal for connecting speakers, TV and network sources for multiroom or standalone listening.

## Long description

WiiM 57231 is a two-channel stereo streaming amplifier in dark grey designed for networked audio playback and connection to speakers, TV and digital sources. It supports Wi‑Fi, Ethernet and Bluetooth 5.0 and provides multiple digital inputs including HDMI (ARC), optical input and USB‑B. The unit runs on an ARM Cortex‑A53 quad‑core processor and stores system data in 512 MB of internal/flash memory. Audio is processed at up to 24‑bit resolution and the amplifier offers four speaker outputs plus a subwoofer output for multi‑speaker setups.
Advantages
The amplifier integrates streaming services and voice assistants such as Apple AirPlay 2, Spotify Connect, Tidal Connect, Amazon Alexa and Siri, enabling control from mobile devices and smart speakers. Connectivity options include wired Ethernet, Wi‑Fi and Bluetooth 5.0, while HDMI ARC and optical input allow direct TV connection. A customizable equalizer and multiple outputs support flexible speaker configurations. The compact design with an LED indicator simplifies installation and monitoring.
Suitable for
Home stereo systems requiring network streaming
Connecting TV audio to a powered speaker setup via HDMI ARC or optical input
Multiroom setups using AirPlay 2 or streaming services
Bluetooth audio playback from mobile devices
Key specifications
Channels: 2 (stereo)
Processor: ARM Cortex‑A53, 4 cores
Memory: 512 MB internal/flash
Audio resolution: 24‑bit
Wireless: Wi‑Fi and Bluetooth 5.0
Network: Ethernet LAN (1 port)
Digital inputs: HDMI (ARC) x1, optical input
USB: USB‑B (USB 2.0)
Outputs: 4 speaker outputs, subwoofer output
Indicator: LED status light
Dimensions (W×D×H): 190 × 190 × 63 mm
Weight: 1.84 kg
How to use
Place the amplifier on a stable surface near your speakers and connect speaker wires to the four speaker outputs and, if required, the subwoofer to the sub out. Use HDMI ARC or the optical input to connect a TV, connect network cable to the Ethernet port or set up Wi‑Fi through the mobile app or device settings, and pair mobile devices via Bluetooth 5.0 when needed. Use the included user manual for initial setup steps, software pairing with AirPlay 2, Spotify Connect, Tidal Connect and voice assistant configuration.
Usage recommendations
Do not open the housing of the appliance. Follow the user manual for safe installation and firmware updates; place the unit with sufficient ventilation and avoid exposure to moisture or extreme temperatures.

## FAQ

### How much does the WiiM 57231 stereo streaming amplifier cost, and is it available for purchase?

The price is 369.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 Thursday 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 WiiM 57231 stereo streaming amplifier 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 WiiM 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 WiiM 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/11418362/66729711_large.webp