# Audio transformer Omnitronic ELA-T100 100W – line matching transformer for 100 W PA systems

**URL:** https://aio.lv/en/product--omnitronic-80711407--1620727
**Data updated:** 2026-02-12 09:43 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** Omnitronic
**Manufacturer code:** 80711407
**EAN:** 4026397271386
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-80711407--1620727

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Omnitronic ELA-T100 100W is a line-matching audio transformer designed for 100 W public address (PA) systems. It provides impedance and level matching between amplifiers and long-distance 100 V speaker lines, helping maintain signal integrity and efficient power transfer. Suitable for installations in venues requiring distributed loudspeaker connections and reliable audio distribution.

## Long description

The Omnitronic ELA-T100 100W is a line-matching audio transformer designed for use in 100 V public address (PA) speaker systems. It provides impedance and level matching between amplifiers and long-distance 100 V speaker lines, ensuring consistent audio distribution and reducing power loss across distributed loudspeaker networks. The transformer is intended for fixed installations where multiple speakers are connected to a central amplifier over extended cable runs.
Advantages
The Omnitronic ELA-T100 supports efficient power transfer and helps maintain signal integrity on 100 V lines. Its design enables accurate level matching to protect amplifiers and speakers while minimising hum and interference in distributed systems. Compact construction and straightforward integration into existing PA setups make it suitable for a variety of installation environments.
Suitable for
Public address systems in schools, offices and commercial buildings
Background music distribution in retail and hospitality venues
Multi-room audio installations and paging systems
Long cable runs where 100 V speaker lines are required
Key specifications
Nominal power handling: 100 W
Application: 100 V line matching for distributed PA systems
Function: Impedance and level matching between amplifier and speaker line
Construction: Transformer for fixed installation in PA systems
How to use
Install the transformer between the amplifier output and the 100 V speaker line, following standard wiring practices for distributed loudspeaker networks. Select the appropriate tap or connection to set the required speaker power level and match the amplifier load. Ensure secure mechanical mounting and proper cable connections to avoid signal degradation. Verify correct operation by testing the system at low volume before normal operation.
Usage recommendations
Use the Omnitronic ELA-T100 in systems that require reliable line-matching for 100 V speaker networks. Match power taps to the speaker requirements, maintain correct grounding and observe recommended cable runs to minimise interference and maintain even distribution of audio throughout the installation.

## FAQ

### How much does the Audio transformer Omnitronic ELA-T100 100W cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 15.07.2026 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/1620727/59843445_large.webp