Electroacoustics Toolbox is a modularized, multi-channel dynamic signal analyzer and data acquisition platform for Mac. It brings powerful new tools to the Macintosh platform for multi-channel, audio-band data acquisition and real-time analysis of electrical, acoustical, and electroacoustic signals and systems. It enables precise measurements of acoustic quantities, such as equivalent and time-weighted sound levels, as well as acoustic and electroacoustic systems, such as listening rooms and loudspeakers. The software is designed to work with any Mac-compatible audio hardware and supports multiple channels of 8, 16, 24, or 32-bit data with sample rates as high as the hardware will support.
Measurements:
- Frequency response magnitude and phase
- Impulse response
- Auto and cross correlation
- Time delay (latency)
- Group delay
- Signal-to-noise ratio (SNR)
- Total harmonic distortion (THD, THD+N)
- Coherence
- Crest factor and rms, peak, and peak-to-peak signal levels