# Microphone Sennheiser A 1031-U

**URL:** https://aio.lv/en/product--sennheiser-004645--3979481
**Data updated:** 2025-12-29 13:56 (EET)
**Category:** Microphones
**Manufacturer:** Sennheiser
**Manufacturer code:** 004645
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 203.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 168.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sennheiser-004645--3979481

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Courier delivery to door | 25.06.2026 | 53.99 EUR |

## Summary description

The Sennheiser A 1031-U is a high-quality microphone designed for professional audio applications. It features a wide frequency response, low self-noise, and excellent sound reproduction. Ideal for broadcasting, recording, and live performances, this microphone ensures clear and accurate audio capture. Its durable construction and reliable performance make it a trusted choice for audio professionals.

## Long description

Receiving/transmitting passive omnidirectional antenna with BNC connector and 3/8” mounting thread, operating in the 450–960 MHz range.
Advantages
The antenna is passive and omnidirectional, allowing both transmission and reception without requiring a separate power source. Its BNC connector and standard 3/8” mounting thread provide compatibility with a wide range of wireless microphone and RF equipment that use these common interfaces. The specified 450–960 MHz frequency range covers many VHF/UHF wireless systems used in professional audio applications.
Suitable for
Wireless microphone systems that use BNC antenna connections
Audio transmission and reception setups operating within 450–960 MHz
Mounting on standard 3/8” antenna mounts and stands
Key specifications
Type: Passive omnidirectional antenna
Connector: BNC
Mounting thread: 3/8”
Frequency range: 450–960 MHz
How to use
Attach the antenna to the device using the BNC connector, then secure it on a compatible 3/8” mount or stand. Position the antenna vertically and ensure it has clear line-of-sight where possible to optimize reception and transmission within the 450–960 MHz band. No external power is required for operation.
Usage recommendations
To achieve reliable wireless performance, place the antenna away from large metal obstructions and other RF sources. Verify connector compatibility before installation and use appropriate mounting hardware for a secure fit.

## Specifications

| Feature | Value |
|---|---|
| Frequency range | 450 - 960 |
| Brand compatibility | Sennheiser |
| Connecting thread | 3/8 |
| Product type | Antenna |

### Technical details

| Feature | Value |
|---|---|
| Impedance | 50 Ω |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 318 mm |
| Package height | 35 mm |
| Package width | 160 mm |

### Other features

| Feature | Value |
|---|---|
| Weight | 180 kg |
| Connector(s) | BNC |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 360 mm |
| Master (outer) case width | 280 mm |
| Master (outer) case gross weight | 5061 g |
| Master (outer) case length | 340 mm |
| Products per master (outer) case | 15 pc(s) |
| Shipping (inner) case gross weight | 300 g |
| Products per shipping (inner) case | 1 pc(s) |
| Harmonized System (HS) code | 85189000 |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Country of origin | Germany |

## FAQ

### How much does the Microphone Sennheiser A 1031-U cost, and is it available for purchase?

The price is 203.99 € (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 18.06.2026 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 Sennheiser 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 Sennheiser 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3979481/11439293_large.webp