# Audio Transformer Omnitronic ELA-T5 5W (model 80711401) for PA and line-level systems

**URL:** https://aio.lv/en/product--omnitronic-80711401--1620738
**Data updated:** 2026-02-12 09:43 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Omnitronic
**Manufacturer code:** 80711401
**EAN:** 4026397271324
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-80711401--1620738

## 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-T5 is a 5W audio transformer (model 80711401) designed to match and isolate audio signals in PA, paging and line-level systems. It provides galvanic isolation between input and output, supports impedance matching for improved signal transfer and reduces noise and ground loops. Suitable for installations requiring reliable audio coupling and protection.

## Long description

Omnitronic ELA-T5 is a 5W audio transformer designed to match and isolate audio signals in PA, paging and line-level systems. It provides galvanic isolation between input and output to prevent ground loops and reduce hum, while supporting impedance matching to improve signal transfer between devices with different nominal impedances. The compact build and rated power make it suitable for inline installations where reliable audio coupling and protection are required.
Advantages
The transformer offers galvanic isolation that protects downstream equipment from ground potential differences and suppresses interference. With a 5-watt power rating, it handles typical line-level and paging signals without distortion when used within its limits. Impedance matching capabilities help maintain signal integrity across various PA components, and the rugged construction supports stable long-term operation in fixed installations.
Suitable for
Public address systems and paging stations
Line-level audio coupling between mixers, amplifiers and processors
Elimination of ground loop hum in multi-device audio installations
Signal isolation in commercial or institutional installations
Key specifications
Rated power: 5 W
Function: audio signal transformer for impedance matching and galvanic isolation
Application: PA, paging and line-level audio systems
Construction: compact transformer suitable for inline or panel-mounted use
Performance focus: noise reduction, ground loop suppression and signal coupling
How to use
Connect the input of the transformer to the source device output (for example mixer or paging output) and the output to the destination device input (amplifier, preamp or receiver). Ensure correct wiring polarity and secure mechanical mounting to avoid microphonic pickup. Keep within the transformer's 5 W rating to prevent overload; if signal levels exceed the rating, reduce source level or use attenuation. Verify signal presence and listen for any residual hum or distortion after installation, then adjust levels or grounding arrangements as needed.
Usage recommendations
For best results, use the transformer where ground isolation or impedance matching is required to eliminate interference. Locate it close to the affected connection point, avoid running unshielded signal cables near mains wiring, and verify that signal levels remain below the 5 W rating. In complex systems, test one channel at a time to confirm correct operation before completing full installation.

## FAQ

### How much does the Omnitronic ELA-T5 5W audio transformer cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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/1620738/47536273_large.webp