Computer-controlled 3D loudspeaker measurement system for Ease balloon measurements
Description
With our ELF, balloon measurements of loudspeakers are made easy.
Define a 3D raster to be scanned and the ELF measures the loudspeaker transfer functions for all desired directions.
It was designed for heavy duty and high precision. It can bear loudspeakers with a weight up to 100 kg.
The measured data can be exported to various formats (see below) and can be processed by our tools to calculate and visualize EASE balloons.
- 100 kg maximum loudspeaker weight
- 1.5 m maximum loudspeaker dimension
- any microphone distance in full anechoic rooms
- high precision drive unit, less than 0.16° backlash
- torque limitation at 250 Nm per axis
- 1° resolution
Features
- emergency stop switch
- heavy duty but of delicate structure
- influence on sound field is minimized
- fully integrated in Monkey Forest measuring software
- inductive reference position switches at both axes
- laser pointer integrated in the vertical axis to precisely determine the microphone position
- standard data formats, e.g.
- EASE
- Ulysses
- EASE Speaker Lab GLL
- custom data formats
Options
- desktop PC with measuring hardware and installed software
