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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What Does a Church Sound System Include?

What components make up a complete church sound system? From microphones, mixers, speakers, and amplifiers to signal processors - each element directly affects overall sound quality. Join Hoang Bao Khoa to explore the details and find a synchronized, suitable solution for every church scale.

How to Choose a High Quality Gooseneck Microphone

Learn what a gooseneck microphone is, how to distinguish between condenser and dynamic types, and key criteria for selecting a durable mic with clear voice pickup. Discover genuine products from Sennheiser, Behringer, FBT, JTS, and more - exclusively at Hoang Bao Khoa.

Reliable Audio & Lighting Services in Ho Chi Minh City | Professional Solutions by Hoang Bao Khoa

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.

Full Sound System Solutions from Hoang Bao Khoa

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.

Sennheiser EW-DX - Wireless Microphones for Broadcast and Live Productions

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.

HORIZON VHA 406A - Advanced Active Line Array for Touring & Installation

Discover the HORIZON VHA 406A by FBT: a sophisticated bi-amplified active line-array speaker, with 600 W + 300 W power, 65 Hz-20 kHz response, 90°×20° dispersion and rugged birch-ply construction - ideal for live touring and fixed installations.

XSW 2 Scan and Sync

Learn how to scan for clean frequencies and sync transmitter and receiver in the XSW 2 system - step by step guide to SET SCAN, SYNC and squelch settings.

XSW 1 Scan and Sync

Step-by-step instructions to scan for new frequencies and synchronise XSW 1 transmitters and receivers. Quick guide to SET SCAN, SYNC and squelch settings. Learn more at this article

Popular Lighting Control Protocols and Platforms: DMX, Art-Net, sACN, and Lighting over IP

Explore the most widely used lighting control protocols including DMX, Art-Net, sACN, and Lighting over IP. Understand how they differ and how each impacts modern stage, architectural, and entertainment lighting systems.

Dante vs. AES67 - Understanding the Differences Between the 2 Leading Audio over IP Protocols

Explore how Dante and AES67 differ, their interoperability, and how to choose the right protocol for your audio networking needs.

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,...