Microphone at Hoang Bao Khoa

Discover a wide range of microphones for conferences, performances, and recording. Hoang Bao Khoa distributes genuine microphones from top brands with full technical support.
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Enhanced Security Features for EW-DX

EW-DX Firmware 4.0.0 adds enhanced security features for EW-DX devices

Enhanced Security Features for EW-DX

In some cases, when updating the firmware of an EW-D device, the process may not complete successfully, causing the unit to appear as “faulty” in the application. This is an integrated safety feature designed to allow recovery in the event of an error during the update. The issue can result from an unstable Bluetooth connection or a power loss during the update process.

Why Are Neumann Microphones So Expensive?

Neumann microphones cost a bit more than most competitors’ offerings, but does that mean they’re expensive? Or is the price justified, because of the high quality a Neumann microphone offers?

Can I Use A Stage Microphone For Studio Recording?

What is the difference between studio microphones and stage microphones? Is it simply a matter of quality, or is there more? Are there microphones that produce great sound both on stage and in the studio?

Sennheiser EW-DX SK 3-PIN - Bodypack Transmitter for the Evolution Wireless Digital System

Are you looking for a truly stable wireless bodypack transmitter for performances, teaching, or livestreaming? Many microphone systems disappoint due to signal interference, unstable connections, or difficulty in long-term management. This article helps you explore the solution from the Sennheiser EW-DX SK 3-PIN – a trusted choice among professional audio engineers.

Sennheiser EW-DX EM 4 - 4 Channel Receiver for Evolution Wireless Digital Systems

Are you setting up a microphone system for a conference room or performance stage but struggling when multiple channels need to be received simultaneously? This article introduces the solution from Sennheiser’s EW-DX EM 4 - a leading brand in professional audio.

Start Podcasting Easily With Behringer USB Microphones For Beginners

Podcasting has become one of the fastest-growing forms of content, allowing anyone to share ideas, stories, or build a personal brand. For beginners, the biggest challenge often lies in choosing the right recording equipment. The simplest and most effective solution is the Behringer USB Microphone - a compact, reliable, and professional tool that makes starting a podcast easier than ever.

Aston Element Bundle: The Complete Noise-Reduction Solution For Clean Recording

In recording, unwanted noise is one of the biggest challenges that can ruin the clarity and professionalism of your tracks. Background hum, fan noise, or unwanted vibrations can easily compromise your performance. So how can you achieve a clean and transparent recording even in a home studio? The answer lies in the Aston Element Bundle - an all-in-one microphone package designed to deliver superior noise reduction and studio-quality sound.

Workshop EW-DX by Hoàng Bảo Khoa x Sennheiser | 18.09.2025

Are you ready to step into the digital era? As RF technology advances and the number of active frequencies continues to grow, how can you upgrade and optimize your audio system for the next stage performance? Join the EW-DX Workshop with Hoàng Bảo Khoa x Sennheiser on September 18, 2025, to explore the next-generation digital wireless microphone solutions – gain insights directly from Sennheiser experts and receive exclusive valuable gifts.

Why Do Wireless Microphones Experience Signal Dropouts Or Interference?

Wireless microphones are becoming increasingly popular in live events, teaching, and performances. However, one of the most common issues users face is signal dropouts, interference, or unstable audio. These problems not only cause frustration but also affect sound quality and the overall success of an event. This guide explains the main reasons why wireless microphones lose signal and how to fix them effectively.