Explore professional audio solutions from world-class brands at Hoang Bao Khoa: speakers, mixers, amplifiers, microphones, and signal processors for studio, stage, and touring,...
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Installing audio & lighting for restaurants - creating an impressive and professional atmosphere

In the highly competitive F&B industry from restaurants and cafés to lounges - the installation of a well-designed audio and lighting system plays a crucial role in shaping the customer experience. A space that is properly invested in sound and lighting not only enhances aesthetics but also keeps guests engaged, increases dwell time, and strengthens brand value. Discover the complete audio & lighting installation solutions for restaurants by Hoàng Bảo Khoa – your trusted one-stop solution provider.

Consulting & designing meeting room sound systems

In a modern corporate environment, a well-designed meeting room sound system plays a critical role in enabling clear communication, smooth online conferencing, and elevating a company’s professional image. Many meeting rooms still suffer from echo, microphone feedback, or uneven audio levels, which disrupt discussions and reduce effectiveness. This article provides a complete A → Z guide to consulting and designing a meeting room audio system, helping businesses create an efficient, convenient, and truly professional meeting space.

What accessories & technical requirements do touring speakers need to run multi-day shows smoothly?

For touring setups where audio equipment must endure long travel distances, continuous operation, and frequent changes in venue - a powerful speaker system alone is not enough. You also need the right professional accessories, proper technical procedures, maintenance routines, and reliable backups to ensure the sound remains stable, safe, and consistently high-quality throughout the entire tour. This article summarizes all of those factors in detail, helping you build a true “golden checklist” for professional touring.

What warranty policies does Sennheiser offer? How much do official repairs & genuine parts cost?

If you are using a Sennheiser microphone or wireless device and want to clearly understand your warranty benefits, conditions, and the repair costs after the warranty expires, the content below will give you a clear and complete overview — based on the brand’s official policies and practical notes specific to Vietnam. Sennheiser provides warranty coverage for technical faults, material defects, or manufacturing issues within the applicable warranty period. After the warranty expires, your device can still be repaired using genuine Sennheiser parts, with costs depending on the specific repair category and replacement components, which are quoted after inspection. This ensures long-term reliability, stable performance, and peace of mind throughout the product’s lifespan.

Detailed Guide to Resetting Turbosound iP2000/iP3000

If your Turbosound Inspire iP2000 or iP3000 speaker becomes unresponsive, experiences audio issues, has trouble connecting via Bluetooth, or you’ve forgotten the passcode, performing a reset is the quickest and most effective solution. Resetting helps return the speaker to a stable state, clear configuration conflicts, and ensure the system operates smoothly like new. The guide below provides detailed instructions on performing a soft reset, resetting when the passcode is forgotten, and using hardware reset methods so you can easily resolve any issue.

Sennheiser EW-DP - Digital wireless microphone system for content creation and filmmaking

In an era where video production, livestreaming, and online content are growing at unprecedented speed, the need for clear, stable, compact, and easy-to-use audio, especially wireless microphones has never been more critical. Sennheiser introduces EW-DP, a next-generation digital UHF wireless system designed with a compact form factor, intuitive setup, and reliable operation. It is the ideal choice for content creators, studios, documentary work, livestreaming, broadcast production, and professional video projects.

Comprehensive professional audio & lighting solutions for schools | Hoàng Bảo Khoa

In today’s modern educational environment, a well-designed school audio and lighting system plays a crucial role across teaching, meetings, performances, ceremonies, and extracurricular activities. An integrated solution ensures not only clear and effective communication but also a professional, safe, and easy-to-operate experience for teachers and students. Instead of installing individual devices in a fragmented manner, schools need a system that is strategically planned, tailored to each space, and optimized for specific use cases. In this article, Hoàng Bảo Khoa walks you through a detailed look at how a professional audio & lighting setup can elevate your campus.

Balanced vs. Unbalanced Connectors?

Understand the key differences between balanced and unbalanced connectors and learn when to use XLR, TRS, TS, or RCA in professional audio setups. This guide also introduces REAN connectors, offering stable, high-quality connections for studios and live stage environments.

Technical Architecture of FBT Myra | Exploring the Inner Workings of a Professional Line Array System

FBT Myra is a high-end line array series designed for large-scale events, auditoriums, and outdoor stages. Beyond its impressive power output, Myra stands out for its sophisticated technical architecture, ensuring linear, consistent sound coverage across every listener position. Explore the technical design of FBT Myra, including drivers, waveguides, enclosures, and rigging solutions—delivering a linear and powerful audio experience for stages and auditoriums.

Guide to Setting Up Sennheiser MobileConnect in Standalone Mode

Sennheiser MobileConnect is a Wi-Fi–based audio streaming solution designed for conferencing, education, and assistive listening. For small-scale deployments or scenarios requiring rapid setup, Standalone Mode is the optimal choice. It operates without a central management system and does not require Internet access—only a MobileConnect Station and a stable Wi-Fi network. This guide provides a detailed step-by-step setup procedure for configuring MobileConnect in Standalone Mode based on Sennheiser’s technical documentation, along with additional optimization practices to ensure stable and reliable audio performance in real-world applications.

Professional Audio Solutions

Premium Sound Equipment for Every Application

At Hoang Bao Khoa, we provide a complete range of Professional Audio equipment designed to deliver clear, powerful, and reliable sound performance. Whether you’re building a live sound system, upgrading a recording studio, or setting up for touring and events, we bring you top-tier solutions from globally recognized brands.

Comprehensive Audio System Lineup

Speakers & Line Arrays: Deliver dynamic sound coverage for any venue size.
Mixers & Digital Consoles: Intuitive control and pristine audio processing.
Power Amplifiers: Efficient amplification with clean, consistent output.
Microphones: Wired and wireless options for vocals, instruments, and presentations.
Signal Processors & Interfaces: Optimize sound performance with precision tools.

Trusted by Professionals

Our Professional Audio solutions are trusted by sound engineers, rental companies, and event organizers across Vietnam and beyond. We proudly represent industry-leading brands such as Sennheiser, FBT, Midas, Behringer,...