Cambridge E-A-B-30-4 Standard Emitters (Black)

Overview of Biamp Cambridge E-A-B-30-4 Standard Emitters
The Biamp Cambridge E-A-B-30-4 Standard Emitters are a set of four high-performance speakers, ideal for sound masking in commercial environments. Each unit features a 1.25-inch driver that provides nearly 180-degree sound dispersion, making them a perfect choice for creating consistent, even coverage across wide spaces. This makes them ideal for use in offices, conference rooms, or other commercial settings where background noise control is essential for comfort and privacy. The emitters come with 30-foot black plenum-rated cables, ensuring a smooth and code-compliant installation process.

Achieving Superior Sound Masking with Wide Dispersion
With their small driver size, these emitters excel at providing nearly 180 degrees of direct field sound masking, reducing unwanted acoustic interference in spaces where clear communication is vital. The wide dispersion pattern ensures that the sound is evenly distributed, eliminating “dead spots” that can occur in large open-plan offices or conference rooms. This ability to provide even coverage is particularly beneficial in environments that require sound masking to reduce distractions, improve focus, and ensure privacy during conversations.

Effective Noise Reduction Using Four Uncorrelated Channels
The Cambridge E-A-B-30-4 Emitters utilize four uncorrelated channels to minimize acoustical interference. This technology helps to distribute sound evenly across the room and ensures a more natural, non-distracting background noise. Whether in an open office or a busy conference room, this feature helps to block out distractions like phone calls, nearby conversations, or equipment noises that might otherwise disrupt productivity or focus. This makes these emitters an excellent choice for commercial spaces that require a high level of noise control without the need for bulky, obtrusive sound equipment.

Easy Micro-Zoning with Adjustable Volume Levels
One of the standout features of the Biamp Cambridge E-A-B-30-4 Emitters is their ability to fine-tune sound masking levels using DIP switches. With 9 dB of volume attenuation in 3 dB increments, you can easily adjust the volume levels to create specific zones of sound masking throughout your space. This flexibility is particularly useful in environments where you need varying sound levels in different areas, such as large offices with both high-traffic areas and quieter zones. The DIP switches provide a simple, effective way to customize the masking to your exact requirements.

Simple Installation and Configuration
The Biamp Cambridge E-A-B-30-4 Emitters are designed with a plug-and-play installation process that makes them easy to set up in a variety of commercial spaces. The package includes a slip ring, allowing for easy mounting onto acoustical tiles, making installation quick and hassle-free. There’s no need for complex wiring or specialized knowledge, which means you can get your sound masking system up and running without delays. This ease of installation ensures that these emitters are an accessible solution for both new builds and retrofit projects.

Compliant with Industry Standards and Safety Regulations
The Biamp Cambridge E-A-B-30-4 Emitters are CE marked, ETL listed, and RoHS compliant, meeting strict safety and environmental standards. These speakers have been evaluated to UL 2043 standards, ensuring they are suitable for use in air handling spaces—such as ceilings or air ducts—where fire safety and ventilation are critical. Their certification makes them a reliable choice for commercial environments that require compliance with both building codes and industry standards, providing peace of mind throughout the installation process.