Echo AIO

The AIO (All-In-One) Test Interface is a modular, flexible test platform for building customized audio production test stations.

The AIO is designed around a chassis and a USB interface module. Each chassis also has two audio module slots that can accept a variety of audio modules for testing acoustic, analog, and digital audio devices. Module types can be mixed within a single chassis, allowing for many different AIO configurations.

Together with a computer running test software, the AIO provides a solution for production-line testing of cell phones, tablets, computers and their components. By combining the functionality of multiple pieces of test equipment (microphone conditioner/preamp, speaker amplifier, audio interface, current sensing) into a single, integrated device, the AIO increases reliability and reduces costs. The AIO is ideally suited for a high-volume production environment where testing occurs on a continual basis.

Since its introduction in 2014, the AIO has been used to test hundreds of millions of products.

Audio features and performance will vary depending on module type.


AIO Dimensions and Weight (all models):

AIO alone: 17.5” (44.4 cm) x 8.75” (22.2 cm) x 1.75” (4.4 cm), 7.2 lbs (3.3 kg)

AIO in box with cables: 21” (53 cm) x 10” (25.4 cm) x 5” (12.7 cm), 8.75 lbs (4 kg)

Shipping carton (6 AIOs): 22” (55.8 cm) x 22” (55.8 cm) x 17” (43.1 cm), 59.5 lbs (27 kg)

AIO Software 

USB 2.0 audio class device

Supports OS X 10.8 or later

Supports Windows 7 or later

Supports third-party audio testing software


AIO Documentation

AIO Product Manual

AIO-T Users Guide