# Deltaco RTA-M Measurement Microphone

**URL:** https://aio.lv/en/product--deltaco-019-07-167--12534918
**Data updated:** 2026-06-25 19:52 (EEST)
**Category:** Other goods
**Manufacturer:** DELTACO
**Manufacturer code:** 019-07-167
**EAN:** 691991400421
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 180.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 149.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deltaco-019-07-167--12534918

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Deltaco RTA-M is a professional measurement microphone designed for precise acoustic analysis and room tuning. This omnidirectional condenser microphone is engineered to work with real-time analyzers to capture accurate frequency response data. It is an essential tool for sound engineers and audio technicians seeking to optimize sound systems, calibrate audio equipment, and ensure balanced sound reproduction in various environments.

## Long description

The Deltaco RTA-M is a professional measurement microphone engineered for precise acoustic analysis and room tuning. This omnidirectional condenser microphone is designed to integrate seamlessly with real-time analyzers, allowing users to capture accurate frequency response data. It serves as a vital instrument for sound engineers and audio technicians who require reliable performance to calibrate audio equipment, optimize sound systems, and achieve balanced sound reproduction across diverse acoustic environments.
Advantages
The primary strength of the Deltaco RTA-M lies in its ability to provide consistent and accurate data collection for acoustic measurements. Its omnidirectional polar pattern ensures that sound is captured equally from all directions, which is critical for room equalization and analyzing the interaction between speakers and the listening space. The robust construction ensures durability during frequent transport and setup, while the high-quality condenser capsule delivers the sensitivity required for professional-grade audio analysis.
Suitable for
Room acoustic analysis and calibration
Optimizing sound systems in venues
Frequency response measurements
Setting up professional audio monitoring environments
When it may not be suitable
This microphone is specifically designed for measurement and analysis purposes and is not intended for recording vocals or musical instruments. It does not feature the character or frequency shaping typically desired for studio recording applications.
Key specifications
Microphone type: Omnidirectional condenser
Application: Acoustic measurement and room tuning
Compatibility: Real-time analyzers
Design: Professional measurement grade
How to use
To use the Deltaco RTA-M, connect the microphone to a compatible real-time analyzer or audio interface equipped with phantom power. Position the microphone at the primary listening position or the specific location where you wish to analyze the sound field. Ensure the microphone is oriented correctly according to the requirements of your measurement software. Run the calibration sweep or pink noise generator through your sound system and observe the frequency response data on your analyzer to make necessary adjustments to your equalizer or room treatment.
What to consider before purchase
Ensure your audio interface or analyzer provides the necessary phantom power
Verify that your measurement software supports omnidirectional measurement microphones
Consider the need for a microphone stand for stable positioning during measurements
Usage recommendations
For the most accurate results, perform measurements at multiple points within the room to account for standing waves and reflections, and always ensure the microphone is placed at ear level in the primary listening position.

## FAQ

### How much does the Deltaco RTA-M Measurement Microphone cost, and is it available for purchase?

The price is 180.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 27.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Deltaco RTA-M Measurement Microphone be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DELTACO 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 DELTACO 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/12534918/68898542_large.webp