Since its official launch, the AMSaudio E Series has been widely embraced by the market, with steadily increasing sales and continuous restocking inquiries from distributors and users. Its core strength lies in successfully bringing premium technologies—previously found only in top-tier brands—into a more accessible price range. By integrating dual-antenna active true diversity and a built-in antenna signal distribution amplifier, the E Series achieves an excellent balance between professional performance and outstanding cost efficiency. This article provides an in-depth analysis of the E Series’ powerful dual-antenna architecture, highlighting its technical advantages, product differentiation, and practical application value.

Core Shared Advantages Across the E Series:

All E Series models come standard with dual-antenna active true diversity and a built-in antenna signal distribution amplifier. With antenna isolation exceeding 60 dB, the system continuously monitors signal conditions and performs millisecond-level switching to prevent dropouts and signal loss at the source.

The built-in signal distribution amplifier eliminates the need for external splitters or auxiliary equipment, enabling efficient signal distribution while significantly simplifying installation and reducing upfront investment.

The entire series supports antenna phantom power, allowing direct power supply to semi-active directional antennas or external amplifiers, thereby expanding antenna deployment options.

With a receiving sensitivity of up to -90 dBm, the system maintains stable audio transmission even in environments with complex RF interference.

Fully compatible with handheld, bodypack, and gooseneck transmitters, offering flexible adaptation to various demanding operational conditions.

Designed for extreme environments, the E Series operates reliably between -30°C and 70°C—delivering consistent performance whether in freezing outdoor winter events or under intense summer heat.

Flagship Bestseller | E400 Four-Channel Wireless Microphone System

As the flagship model of the series, the E400 features a four-channel design that easily supports multi-user and multi-scenario applications. Whether for large-scale performances or panel discussions requiring multiple simultaneous audio inputs, the E400 ensures efficient channel management while retaining all core E Series technologies. It is a preferred solution for medium- to large-scale events and professional audio environments, combining high performance with ease of use.

High-Value Choice | E300 Two-Channel Wireless Microphone System

The E300 is precisely positioned for small to mid-sized applications with its two-channel configuration. It offers outstanding value for budget-conscious professionals and is ready to use straight out of the box with minimal setup required. It is particularly suitable for small performances, outdoor activities, and mid-sized meetings.

Why the E Series Sets a New Benchmark for Cost Performance

In the professional audio industry, dual-antenna active true diversity combined with built-in antenna distribution technology has long been dominated by high-end brands, with system prices often reaching tens of thousands of yuan—beyond the reach of many users. AMSaudio E Series breaks this barrier by making premium core technologies accessible to a broader market. With additional advantages such as support for up to 12-channel stacking, full-scenario adaptability, and exceptional durability in extreme environments, the E Series redefines value within its category.

Thanks to its strong overall performance, the E Series quickly climbed bestseller rankings after launch, and current inventory levels are already tight. Whether you are an event production company, a wireless audio professional, or an outdoor performance team operating under challenging conditions, the E Series offers outstanding purchase value based on your channel requirements.