# Public Address Transformer Omnitronic ELA-100V-2 100 V 2-channel

**URL:** https://aio.lv/en/product--omnitronic-80711500--1079446
**Data updated:** 2026-03-27 13:12 (EET)
**Category:** Other goods
**Manufacturer:** Omnitronic
**Manufacturer code:** 80711500
**EAN:** 4026397308969
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-80711500--1079446

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Omnitronic ELA-100V-2 is a 100 V line transformer designed for public address and commercial audio installations. This two-channel unit provides isolation and impedance matching for PA speakers on a 100 V distributed speaker system. Suitable for connecting multiple ceiling or wall speakers, it helps manage line-level distribution and reduces signal loss in larger venues.

## Long description

Omnitronic ELA-100V-2 is a two-channel 100 V line transformer designed for public address and commercial audio systems. The unit provides galvanic isolation and impedance matching between amplifier outputs and distributed ceiling or wall speakers, enabling reliable signal distribution across larger venues while reducing signal loss and ensuring even sound levels over long cable runs.
Advantages
The two-channel design allows independent connection of separate speaker lines or stereo zones while keeping each channel isolated. Built for 100 V distributed speaker systems, the transformer helps maintain consistent audio levels and simplifies the connection of multiple speakers without complex wiring changes. Its compact form factor facilitates installation in equipment racks, speaker enclosures, or junction boxes.
Suitable for
Background music and paging systems in shops, restaurants, and offices
Public address installations in schools, hospitals, and public buildings
Multi-room or multi-zone commercial audio systems
Connecting groups of ceiling or wall-mounted speakers over long cable runs
Key specifications
Configuration: two isolated transformer channels for 100 V line systems
Function: impedance matching and galvanic isolation between amplifier/speaker lines
Application: designed for distributed public address and commercial audio installations
Compatibility: works with standard 100 V constant-voltage speaker networks
Physical: compact unit suitable for rack or enclosure mounting
How to use
Install the transformer close to the amplifier or at a central distribution point in the speaker network. Connect the amplifier outputs to the transformer's input terminals and run the 100 V speaker lines from the transformer's output terminals to the speaker groups. Observe correct wiring polarity and secure all connections. Use separate channels for different zones or independent speaker groups. Verify output taps and power handling of connected speakers to match the transformer's and amplifier's ratings.
Usage recommendations
For reliable long-term operation, ensure proper ventilation and avoid mounting the unit near strong heat sources. Match speaker tap settings to the required power per speaker and confirm total load does not exceed amplifier capacity. When installing in public or commercial spaces, follow local electrical and fire safety regulations and, if needed, consult a qualified audio installer.

## FAQ

### How much does the Omnitronic ELA-100V-2 100 V 2-channel transformer cost, and is it available for purchase?

The price is 114.49 € (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 04.08.2026 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/1079446/51443828_large.webp