Explore professional audio and lighting project knowledge, including design experience, technical standards, and optimized solutions for events, auditoriums, stages, buildings, and meeting rooms. Hoang Bao Khoa shares practical, real-world insights to help project owners and contractors implement audio and lighting systems efficiently, in compliance with technical standards, and with optimized investment costs. - Page 4
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.
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.
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.
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.
When planning a professional event, conference, or stage production, the first question many clients ask is: “How much does it cost to install an audio-visual system?” There is no fixed price for every project, as each installation has unique requirements in terms of scale, venue, and equipment.
This article explains the key factors that directly affect audio-visual installation costs, helping you estimate a reasonable budget and choose the right service provider for your project.
A Distributed Audio System is a widely used solution for buildings, auditoriums, offices, restaurants, and hospitals, any environment that requires clear, consistent, and even sound coverage across a large area.
In this guide, Hoàng Bảo Khoa walks you through the essential principles of distributed audio design, including ceiling-speaker placement, speaker density, SPL management, coverage optimization, and techniques for reducing unwanted reflections to achieve a clean and intelligible sound field.
Hoang Bao Khoa (HBK) provides trusted audio and lighting services in Ho Chi Minh City for auditoriums, stages, restaurants, and schools. We offer full-package consulting, system design, and installation using genuine equipment to ensure international-level performance and reliability.
Hoang Bao Khoa (HBK) provides full-package sound system consulting and installation for auditoriums, restaurants, bar-clubs, schools, and more. With nearly 10 years of experience and a highly specialized technical team, we ensure that every system is designed, installed, and delivered to meet international performance standards.
Say goodbye to mic-latency, channel mismatch and interference in live shows. Discover Sennheiser EW-DX wireless systems with ultra-low latency (1.9 ms), 134 dB dynamic range, up to 293 channels and Dante integration - perfect for multi-mic broadcast, livestream and stage production.
Explore the MYRA touring loudspeaker system from FBT - engineered for touring professionals, delivering precision sound, rugged build and advanced connectivity