# INTUSONIC UTK20 100V ELA transformer kit 20W for 8 Ω speakers (MPN 12604182)

**URL:** https://aio.lv/en/product--intusonic-12604182--12093915
**Data updated:** 2026-03-13 15:56 (EET)
**Category:** Speakers
**Manufacturer:** INTUSONIC
**Manufacturer code:** 12604182
**EAN:** 5060502923394
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--intusonic-12604182--12093915

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

INTUSONIC UTK20 is a 100V ELA transformer kit rated 20W, designed to match 8 Ω loudspeakers to a constant-voltage public address line. The kit enables impedance matching and power tapping for distributed audio installations, allowing connection of 8 Ω speakers to a 100V line while preserving correct power levels. Suitable for PA systems, background music and paging in commercial and institutional spaces.

## Long description

INTUSONIC UTK20 is a 100V ELA transformer kit designed to enable connection of standard 8 Ω loudspeakers to a constant-voltage public address (PA) line. The kit provides a 20 W rated secondary tap for distributed audio installations, allowing a secure and predictable power transfer between a 100V line and low-impedance speakers. It is intended for retrofit or new installations where matching 8 Ω speakers to a 100V system is required for background music, paging and general PA use in commercial and institutional environments.
Advantages
The transformer kit offers a compact and reliable solution for impedance matching and power tapping between a 100V constant-voltage line and 8 Ω loudspeakers. Its 20 W rating provides sufficient power handling for small- to medium-sized zones while maintaining stable audio levels and preventing overload of the speaker or line. The design supports easy integration into existing PA systems and helps maintain even distribution of audio across multiple speaker points.
Suitable for
Background music systems in shops, restaurants and offices
Paging and voice evacuation in schools, hospitals and public buildings
Small to medium-size meeting rooms and conference areas
Retrofit projects that require matching 8 Ω speakers to a 100V line
Key specifications
Type: 100V constant-voltage ELA transformer kit for 8 Ω speakers
Rated power: 20 W
Intended speaker impedance: 8 ohm secondary
Application: impedance matching and power tapping for distributed audio
Use case: suitable for PA, background music and paging systems
How to use
Install the UTK20 transformer kit between the 100V line and the 8 Ω loudspeaker following standard wiring practices. Connect the 100V primary side to the constant-voltage line and the secondary side to the speaker terminals, ensuring correct polarity. Verify the selected tap corresponds to the intended power level and check for secure, insulated connections. After wiring, power up the PA system at low volume and confirm proper audio reproduction and acceptable distortion levels before normal operation.
Usage recommendations
Use the transformer within its 20 W rating and avoid prolonged operation at or above rated power to prevent thermal stress. For multi-speaker zones, calculate total load and available taps to ensure balanced distribution. Perform installation and wiring in accordance with local electrical codes and industry best practices; consult a qualified audio technician if uncertain about tap selection or load calculations.

## FAQ

### How much does the INTUSONIC UTK20 100V ELA transformer kit 20W cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 23.07.2026 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 INTUSONIC 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 INTUSONIC 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