Freedom251 › Audio Analysis Software
Room EQ Wizard
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free! · single-channel capture · room/audio measurement · real-time analyzer · EQ tools | Free |
| REW Pro upgrade | one-time fee · multi-input capture · up to 32 input level meters · up to 16 individual RTA traces · STI calculation | On request |
As roomeqwizard.com lists them, read 1 Oct 2026. The maker's own page has the final word.
Facts from Room EQ Wizard's own pages
- Analysis tools
- The software provides impulse and step responses, energy-time curves, spectral-decay plots, waterfalls, spectrograms, reverberation times, distortion, phase, group-delay and RTA views. · roomeqwizard.com, 1 Oct 2026
- Equalization
- REW automatically identifies response peaks, assigns EQ filters, optimizes filter parameters and can show predicted EQ waterfalls live. · roomeqwizard.com, 1 Oct 2026
- Integrations
- Equalizer entries include miniDSP, CamillaDSP, Hypex Input EQ, StormAudio, Dutch&Dutch 8c, Behringer, QSC, Crown, Xilica, Anti-Mode and other listed devices and processors. · roomeqwizard.com, 1 Oct 2026
- License
- John Mulcahy licenses REW without charge for personal, educational and commercial use under a limited, non-exclusive, non-transferable license. · roomeqwizard.com, 1 Oct 2026
- Measurement
- It measures frequency response and distortion using logarithmically swept sine signals and supports USB or analog measurement microphones and SPL meters. · roomeqwizard.com, 1 Oct 2026
- Notable limitation
- The Pro upgrade is not required for multichannel outputs, which can be accessed through WASAPI exclusive or ASIO on Windows and Java drivers on macOS or Linux. · roomeqwizard.com, 1 Oct 2026
- Platforms
- Downloads are provided for Windows 7/8/10/11 and Vista/XP Pro x64, macOS 10.15–14, and Linux AMD64 or Java-runtime-based Linux. · roomeqwizard.com, 1 Oct 2026
- Privacy
- The REW application and website do not collect user information, and downloads are free and anonymous; Pro-purchase email addresses are used only to deliver the upgrade code. · roomeqwizard.com, 1 Oct 2026
- Pro capture
- The Pro upgrade captures multiple inputs simultaneously, supports per-input calibration, configurable weighting and SPL alignment, and averages captured channels. · roomeqwizard.com, 1 Oct 2026
- Purpose
- REW helps optimize listening-room, studio and home-theater acoustics, speaker and subwoofer placement, audio-chain performance and EQ. · roomeqwizard.com, 1 Oct 2026
- Room simulator
- The Room Simulator supports up to eight subwoofers. · roomeqwizard.com, 1 Oct 2026
- Signal generator
- Its signal generator produces sine, square, sawtooth, dual-tone, triple-tone, multitone, tone-burst, CEA-2010, sweep, pink-noise and white-noise signals, with WAV export. · roomeqwizard.com, 1 Oct 2026
- STI
- The Pro upgrade calculates Speech Transmission Index from impulse responses by the indirect method specified in IEC 60268-16:2020. · roomeqwizard.com, 1 Oct 2026
- Support
- The maker provides comprehensive in-app and online help and directs users to the AV NIRVANA REW forum for assistance. · roomeqwizard.com, 1 Oct 2026
Where Room EQ Wizard stands on Freedom251
- Audio Analysis Software#12 of 43