All-in-one ceiling-mounted voice amplification system for education

Introducing the Astronaut Soundfield system, an all-in-one wireless voice amplification system for classrooms. This complete classroom amplification system integrates the popular Astronaut omni-directional ceiling speaker and Orbiter wireless pendant microphone together, making it the simplest model to install yet. Teach with confidence with the easy-to-use, ergonomic, and lightweight Orbiter pendant microphone. Every student has the best opportunity to learn when they can hear your voice flawlessly across the room, even in the back row. Installs in minutes with the included ceiling bracket and backed by a 5-year warranty.


  • Wireless microphone for classroom teaching and training
  • Classroom voice amplification
  • Voice lift for hard-of-hearing
  • Projector or display sound enhancement
  • Multimedia audio and video lessons
Teach with confidence knowing every student hears you clearly in the classroom.

Designed for group listening

The success of this overhead speaker system stems from its core audio technology that delivers 360° omni-directional sound for even frequency balance across the room. Patented worldwide, one Astronaut system replaces the equivalent of up to 4 in-ceiling speakers, delivering the benefits of less hardware, less energy usage, and simplified installation.

Omni directional acoustics for group listening

Simple, lightweight design for all‐day use

The Orbiter wireless microphone for teachers weighs just 2 ounces and is super easy to use. Set the volume using the side button. Once set, the volume will save in memory. Turn the Orbiter on with one click of the back button. A green light will illuminate on the front. Press again for mute. Then to turn off, press down and hold for 2 seconds. Operation >

Orbiter Pendant Master Control
Back Button: On / Off / Mute
Orbiter Pendant Volume Control
Side Button: Volume + / -

Robust wireless RF designed for multi-room proximity

The Orbiter's core wireless RF technology is designed to work in multi-room environments like schools. School districts around the USA faithfully use hundreds of Orbiter systems simultaneously within their buildings with no symptoms of wireless crosstalk or interference. District technologists can rest easy knowing there are no wireless channels to manage. And, each Orbiter transmitter and receiver is digitally paired and secure.

2.4Ghz State of the Art

Team teaching with Orbiter Duo

When teaching involves multiple teachers or students, the Orbiter can operate two microphones simultaneously. Now available with Orbiter version 2+ software.

Orbiter Duo team teaching microphones
Orbiter Duo System

Simple and secure installation

The Astronaut Soundfield speaker includes a mounting bracket for simple, low-cost installation to common classroom and conference room ceilings. The bracket's intuitive twist-on, twist-off functionality allows for quick speaker installation and removal. This voice amplification system is no more difficult to install than a smoke detector. Installation >

Astronaut Soundfield Installation Diagram
The Orbiter microphone communicates wirelessly to the Astronaut Soundfield speaker.


Astronaut CL Soundfield

Astronaut CL Soundfield

40 watts of sound for basic voice and multimedia instruction.

Astronaut XL Soundfield

Astronaut XL Soundfield

Powerful, 60 watts of full-range audio for multimedia depth and richer bass.

Product Specifications >