Resource
Sonarworks SoundID
Audio-technology company founded in 2012 that makes SoundID Reference speaker and headphone calibration, Virtual Monitoring for spatial sound on headphones and the ORIA Mini room-correction system.
Verification sources
Related resources
miniDSP
tool
miniDSP is a Hong Kong-based developer of audio DSP and measurement platforms, founded in 2009. Its catalogue includes crossover processors, room-correction systems and measurement hardware, with Flex illustrating a configurable two-input, four-output processor and optional Dirac Live licensing.
Sources
amroc Room Mode Calculator
tool
Free online room-mode calculator from acoustic consultant amcoustics. Enter room dimensions to calculate room modes, with accompanying articles explaining what room modes are and how to deal with them.
Sources
ARTA
tool
ARTA is a PC sound-card measurement suite combining impulse and spectrum analysis, stepped-sine testing and loudspeaker impedance measurements. Version 1.9.8 became freeware in December 2024 after ARTALABS closed, so this is an available software resource rather than an active software company.
Sources
Audio Precision
tool
Audio Precision supplies APx audio analyzers and measurement software for engineering and production testing. Its electroacoustic options cover driver characterization, loudspeaker response, impedance and manufacturing faults, making it an equipment-testing resource rather than a consumer listening-room calibration app.
Sources
AutoEq
tool
Free web tool that generates headphone equalisation settings: pick your headphones and equaliser app, or import a CSV of measurements, and it produces optimal EQ parameters, with a live demo for comparison.
Sources
Dayton Audio OmniMic V2
tool
Dayton Audio OmniMic V2 is a calibrated USB microphone and Windows measurement-software system for speakers and listening rooms. Its tools include frequency and impulse response, distortion, reverberation, bass decay and polar plots, with software tied to the supplied microphone hardware.