What is Electro-Voice? – A journey of nearly 100 years of development in the audio industry
Electro-Voice (EV) is an American professional audio equipment brand, founded in 1927, with the mission of not only creating sound but also creating performing arts. For nearly 100 years, Electro-Voice has constantly innovated to become one of the iconic names in the global audio industry.

With its American-inspired engineering mindset and user-centric design philosophy, the brand has left its mark on millions of stages, halls and professional performance spaces around the world.
Electro-Voice's outstanding product lines are popular worldwide.
Electro-Voice stands out with a diverse product range ranging from high-power performance speakers, portable active speakers, to wireless microphones for professional stages. These products not only meet standards for durability and stability, but also impress with their realistic sound, detailed frequency reproduction and intelligent acoustic control.
Stage and Performance Speakers – Powerful Sound, Optimized Design
Full range and sub speaker lines such as ZLX, ELX, EKX, ETX Series are all designed with high capacity, powerful class-D amplifier, extended frequency response and the ability to operate continuously in harsh performance environments. High-quality composite or wooden cabinet design, wide sound coverage (from 90° x 60° to 100° x 100°) helps the sound spread evenly throughout the space.
Professional wireless microphone – Flexible and stable performance solution
Electro-Voice's RE3 and ND Series microphones are the top choice for live shows, churches, and large conferences. Stable signal, good anti-interference, clear sound thanks to high-quality capsules and exclusive RF transmission technology help vocals stand out clearly, limiting howling.
EVOLVE Column Speaker System – New Icon of Modern Stage
The EVOLVE 30M / 50 / 90 / 100 series features a modern design philosophy, combining vivid sound, Bluetooth connectivity, intelligent integrated DSP, and a compact design for easy portability. This is the ideal speaker series for mobile events, acoustic shows, seminars and semi-pro performances.
Electro-Voice Technology and Design Philosophy – Putting the Listener Experience First
Electro-Voice has always focused on the ability to reproduce accurate and emotional sound, using advanced technologies such as intelligent DSP, dynamic EQ, overheat/overload protection circuits, and integrated FIR-Drive to optimize sound according to space. The philosophy of "design with purpose" ensures that each design serves the true listening experience, from performer to audience.
Electro-Voice and the big stages – Proof of global quality
From international events, famous theaters to professional artist tours, Electro-Voice is always present as a symbol of reliability, standard sound quality, and adaptability to any stage size.
Why Electro-Voice is a favorite among audio professionals
Balanced sound quality, clear vocals, controlled deep bass and long-term stability help Electro-Voice always receive high ratings from experts. Whether in outdoor performances or high-end karaoke rooms, users always rate EV as a worthy investment in terms of performance and durability.
Where to buy genuine Electro-Voice equipment in Vietnam?
Phuc Truong Audio is a unit specializing in providing genuine Electro-Voice, with a showroom for direct experience, technicians supporting installation and professional after-sales service. Here, customers can try out EVOLVE, ZLX, ELX speaker models as well as RE3 microphones to have the most suitable choice. In addition, the consulting team will help you combine the right capacity equipment, the right needs, ensuring maximum exploitation of the capabilities of each Electro-Voice product.
FAQ – Frequently Asked Questions about the Electro-Voice brand
What are the outstanding speaker lines of Electro-Voice?
Electro-Voice currently owns many outstanding professional speaker lines, meeting a variety of needs from performances to high-end event sound or karaoke. The ZLX line with models such as the ZLX-12P and ZLX-15BT is the most popular choice for semi-professional users, thanks to the combination of compact design, powerful sound and reasonable price. The ELX and EKX lines are chosen by audio professionals when needing a large-capacity speaker system, wide sound coverage for indoor and outdoor stages. In particular, the ETX is the highest-end speaker line with wooden housing, FIR-Drive DSP and top-notch sound, often used for large events and professional performances. In addition, the EVOLVE column speaker line such as the EVOLVE 30M, 50 and 90 is a symbol of convenience and modernity, very popular in mobile shows, acoustic cafes, seminars and weddings.
Which spaces are Electro-Voice speakers suitable for?
Electro-Voice develops products based on flexibility and high applicability, so the company's speaker lines can be suitable for most spaces. For small spaces such as cafes, tea rooms, meeting rooms or home theater rooms, column speakers such as EVOLVE 30M or compact active speakers such as ZLX-12BT are ideal choices. Meanwhile, medium and large stages, halls, wedding restaurants or outdoor stadiums will need lines such as EKX-15P, ETX-15SP or sub + full speaker systems with standard technical combinations. Ergonomic design, wide sound coverage and high power help Electro-Voice speakers adapt very well to many different sound environments.
Are Electro-Voice wireless microphones good at preventing feedback?
Electro-Voice is one of the leading audio companies in developing wireless microphones with excellent anti-feedback and signal stability. The RE3 Series microphones are a clear example of the application of broadband UHF signal transmission technology, helping the microphone maintain a stable connection even in spaces with many radio wave devices. EV capsules such as ND76, ND86 are also famous for their high directional sound recording ability, limiting sound recording from the surrounding environment, thereby minimizing feedback. At the same time, EV's microphone design also supports noise filtering, breathing filtering and anti-howling in noisy environments. Thanks to that, Electro-Voice microphones are always chosen for professional stages, meeting rooms, churches and international conferences.
What country is Electro-Voice brand from? Is it made in the USA?
Electro-Voice is an audio equipment brand from the United States, founded in 1927 and currently part of the Bosch Group (Germany). Although it has joined a global group, EV still maintains the spirit of "American Engineering" - that is, manufacturing techniques according to American standards - in all product designs. Some key models are still researched and developed in the US, especially high-end stage speakers and vocal microphones. Meanwhile, the production process is strictly controlled at factories located in many countries such as Mexico, China or Europe. Thanks to the globalization process but strict quality control, Electro-Voice always ensures that the products delivered to users meet international standards for performance, durability and sound quality.

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