Side by side
Room EQ Wizard vs Equalizer APO
Room EQ Wizard
64 positive (82%) · 14 mixed (18%) · 0 negative (0%)
Trust + time weighted: +87%
AI summary — not a quote
Room EQ Wizard (REW) is the community-standard free software for measuring and analyzing room acoustics. It is highly regarded by audiophiles and home theater enthusiasts for its ability to identify room modes, optimize subwoofer placement, and generate precise EQ filters. While it is praised for being exceptionally powerful and cost-free, users frequently describe it as having a steep learning curve that requires a significant time investment to master.
Pros
- Completely free to use for advanced room analysis
- Highly effective for identifying room modes and optimizing subwoofer placement
- Integrates seamlessly with MiniDSP hardware and various AVR manual EQ settings
- Provides professional-grade measurement data for fine-tuning DSP and crossovers
Cons
- Significant learning curve often described as a 'black hole' of time
- Initial software and hardware setup can be tedious and frustrating
- Requires the purchase of a separate calibrated microphone (like the UMIK-1) to be useful
Top excerpts
Measurements were done from a nearfield listening position, about 2.5 to 3 feet away from each speaker (normal seated position at the desk). Measurements were done from a UMIK-2 mic, using REW software.
A powerful class D amp is all you will ever need, first focus on fixing room issues with a Umik1 and REW, and apply DSP for finetuning.
The time alignment tool in REW makes it easy.
At minimum grab a UMIK1 and use REW to figure out what's what.
Grab a calibrated mic and run REW.
Equalizer APO
20 positive (80%) · 4 mixed (16%) · 1 negative (4%)
Trust + time weighted: +79%
AI summary — not a quote
Equalizer APO is widely considered the standard free, system-wide equalization software for Windows. It is highly valued for its flexibility, allowing users to apply unlimited filters, correct headphone tonal imbalances, and even compensate for hearing loss in specific ears. While powerful as a standalone tool, it is most frequently recommended in conjunction with the Peace GUI to provide a more user-friendly interface.
Pros
- Completely free and open-source software.
- Supports an unlimited number of filters for precise audio tuning.
- System-wide application affects all audio output on a Windows PC.
- Capable of advanced processing, including HRTF simulation and channel-specific balancing.
Cons
- The native interface is often described as less intuitive, leading many to require a third-party GUI.
- Occasional reports of users not being fans of the software's workflow or setup.
Top excerpts
For your headphones, Equalizer APO should get you all the way.
I think you will have more flexibility by installing Equalizer APO and Peace and using it to equalize the sound instead of the Qudelix EQ.
EQ APO and Peace GUI is still the golden standard for PC :)
I've installed `Equalizer APO`
The 560S is a great headphone for the price point. Tell him to download equalizer APO and try to fix some of the tone issues.