# Transformer Omnitronic ELA-T20 20W — audio transformer for 20 W systems

**URL:** https://aio.lv/en/product--omnitronic-80711403--1620733
**Data updated:** 2026-02-12 09:43 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** Omnitronic
**Manufacturer code:** 80711403
**EAN:** 4026397271348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-80711403--1620733

## 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

Omnitronic ELA-T20 is a 20 W transformer designed for audio and public address applications. It provides impedance matching and power handling for 20-watt speaker lines and PA equipment. Typical use includes connecting speakers to amplifiers in small installations, enabling reliable signal transfer and protection against mismatched loads.

## Long description

Omnitronic ELA-T20 is a compact 20 W audio transformer designed for low-power public address and background music installations. It matches amplifier outputs to distributed speaker lines and provides impedance adaptation required for stable operation of 20 W systems. The transformer supports reliable signal transfer between PA amplifiers and compatible loudspeakers while helping to prevent damage from mismatched loads.
Advantages
The Omnitronic ELA-T20 offers straightforward impedance matching for small PA setups, enabling consistent audio distribution across multiple speakers. Its 20 W power handling is suitable for low-power zones and helps maintain signal integrity. The unit is built for simple integration into existing audio lines and reduces the likelihood of amplifier stress due to improper loading.
Suitable for
Small public address systems in shops, cafés and offices
Background music distribution in low-power zones
Connecting single or multiple low-power speakers to PA amplifiers
Impedance matching for vintage or modern low-wattage amplification
Key specifications
Power handling: 20 W
Function: audio / public address impedance transformer
Application: speaker line matching for low-power installations
Construction: compact transformer housing suitable for rack or wall mounting in small enclosures
Signal type: line-level audio for public address and background music
How to use
Install the transformer between the amplifier output and the speaker line, observing correct wiring polarity. Select the appropriate tapping or connection on the transformer to match the amplifier’s output impedance and the speaker line configuration. Ensure connections are secure and that the total load does not exceed the transformer's 20 W rating. After installation, verify audio output at low volume before increasing to normal operating levels.
Usage recommendations
Use the Omnitronic ELA-T20 in low-power zones where a 20 W rating is adequate; avoid exceeding the rated power to prevent distortion or damage. For larger installations or higher-power requirements, consider higher-rated transformers or alternative distribution methods. Regularly inspect connections and mounting to ensure stable long-term operation.

## FAQ

### How much does the Transformer Omnitronic ELA-T20 20W cost, and is it available for purchase?

The price is 24.99 € (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 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 Omnitronic 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 Omnitronic 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/1620733/47500681_large.webp