# Audio transformer Neutrik NTE4 — impedance 10000 Ω, primary voltage 1.6 V

**URL:** https://aio.lv/en/product--neutrik-nte4--1618458
**Data updated:** 2026-02-12 09:43 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Neutrik
**Manufacturer code:** NTE4
**EAN:** 2050000159886
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--neutrik-nte4--1618458

## 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

Neutrik NTE4 is an audio transformer with a primary impedance of 10,000 ohms and a primary voltage rating of 1.6 V. Designed for signal coupling and isolation in audio circuits, it suits applications such as microphone interfaces, line-level matching, and noise reduction. Compact and reliable, it provides impedance transformation and galvanic isolation to improve signal integrity.

## Long description

Neutrik NTE4 is an audio transformer designed for signal coupling and galvanic isolation in audio circuits. With a primary impedance of 10,000 Ω and a primary voltage rating of 1.6 V, it provides impedance transformation and isolation that help preserve signal integrity between stages. The compact construction and standardized Neutrik design make it suitable for integration into microphone interfaces, line-level matching networks and devices that require separation between input and output to reduce hum and ground-loop noise.
Advantages
The transformer delivers controlled impedance conversion while maintaining a stable frequency response across typical audio bands. Its galvanic isolation minimizes ground-loop interference and improves noise performance in mixed-signal environments. The compact footprint and robust construction ensure straightforward installation and long-term reliability in professional and consumer audio equipment.
Suitable for
Microphone preamplifier coupling and balancing
Line-level matching between different audio devices
Ground-loop and hum reduction in audio systems
Isolation of inputs or outputs in audio processing chains
Key specifications
Primary impedance: 10,000 Ω
Primary voltage rating: 1.6 V
Function: impedance transformation and galvanic isolation
Application domain: audio signal coupling and isolation
Typical use: microphone and line-level interfaces
How to use
Install the Neutrik NTE4 in the signal path where impedance matching or isolation is required. Connect the source to the primary winding and the receiving stage to the secondary winding following the polarity markings and recommended wiring practice for balanced or unbalanced connections. Ensure secure mechanical mounting and proper soldering or terminal connections to avoid intermittent contact. Observe the primary voltage rating when designing the surrounding circuit to prevent core saturation or distortion at higher signal levels.
Usage recommendations
Use the transformer in circuits that operate within standard audio frequency ranges and keep signal levels within the specified primary voltage to maintain linear performance. When addressing ground-loop issues, combine the transformer's isolation with proper grounding techniques and cable routing. For best results in microphone preamplifier designs, verify impedance compatibility with the microphone and input stage and, if necessary, include pads or gain staging to match levels.

## FAQ

### How much does the Neutrik NTE4 audio transformer cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 Neutrik 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 Neutrik 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/1618458/51256973_large.webp