# Sennheiser microphone set MKE 400 MOBILE KIT — supercardioid, 50–20 kHz, max SPL 132 dB, battery‑powered (2×AAA), wired 3.5 mm, includes desk stand

**URL:** https://aio.lv/en/product--sennheiser-s509257--11462554
**Data updated:** 2026-01-21 13:41 (EET)
**Category:** Microphones
**Manufacturer:** Sennheiser
**Manufacturer code:** S509257
**EAN:** 4044155259018
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Compact Sennheiser MKE 400 MOBILE KIT is a wired supercardioid shotgun microphone set for gaming, podcasting, broadcasting and streaming. It operates on 2×AAA batteries, weighs 93.5 g and covers 50–20,000 Hz with selectable sensitivities (-23 / -42 / -63 dB V/Pa) and max SPL 132 dB. Includes desk stand and 3.5 mm connector; designed for focused directional pickup and reduced background noise.

## Long description

Compact Sennheiser MKE 400 MOBILE KIT is a wired supercardioid shotgun microphone set designed for focused directional pickup and reduced background noise. The set operates on two AAA batteries, connects via a 3.5 mm wired interface and includes a desk stand. It covers a frequency range of 50–20,000 Hz, offers selectable sensitivity levels and a maximum sound pressure level of 132 dB.
Advantages
The supercardioid pickup pattern provides focused voice capture with reduced off-axis noise. Battery power with AAA cells allows portable use without external power, while the compact dimensions and light weight make the microphone easy to position on a desk or in a small recording setup. The included desk stand and standard 3.5 mm connector ensure compatibility with cameras, recorders and many computers and mobile devices.
Suitable for
Gaming voice chat and streaming
Podcast recording
Broadcast and live commentary
On-location interviews with camera or recorder
Key specifications
Microphone type: Supercardioid shotgun
Frequency response: 50–20,000 Hz
Sensitivity settings: -23 / -42 / -63 dB V/Pa
Maximum SPL: 132 dB
Connectivity: Wired, 3.5 mm connector
Power: 2 × AAA batteries
Weight: 93.5 g
Dimensions (approx.): 126 mm depth × 67 mm height × 37 mm width
How to use
Install two AAA batteries, mount the microphone on the included desk stand or attach it to a compatible camera or recorder using the 3.5 mm connection. Select the required sensitivity setting depending on distance to the sound source and ambient noise level. Aim the microphone so its front faces the sound source for optimal directional pickup. Do not open the unit housing.
Usage recommendations
For best results in streaming, podcasting or broadcast scenarios, position the microphone close to the speaker (but out of the direct breath path), choose a higher sensitivity for quieter sources and a lower sensitivity when recording loud sources to avoid distortion. Replace batteries before long sessions to ensure consistent performance.

## FAQ

### 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

## Image

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