SVS AUTO EQ Frequently Asked Questions
Answers to the most common questions about the SVS AUTO EQ subwoofer calibration feature.
In minutes, the SVS Auto EQ uses your smartphone’s microphone to apply precision equalization, leveraging available room gain, and optimizing the frequency response for cleaner, deeper, more musical bass. No manual tuning. No guesswork. Just accurate, controlled low frequency sound exactly as it should be.
To use SVS AUTO EQ, first download the latest version of the SVS Subwoofer Control App [LINK].
SVS AUTO EQ Setup FAQs
Do I need to download the SVS Subwoofer Control App to run SVS AUTO EQ?
Yes. SVS Auto EQ will only work with the app downloaded on your phone or mobile device.
Should I run SVS AUTO EQ before my AV Receiver’s EQ system (Audyssey, Dirac, etc)?
Yes. Run SVS AUTO EQ first, then run or re-run your AV Receiver’s room calibration system.
Can I run SVS AUTO EQ with multiple subwoofers?
Yes. Each subwoofer must be calibrated individually. SVS recommends renaming the subwoofers in the SVS App for easy identification.
Can I still adjust settings after running SVS AUTO EQ?
SVS AUTO EQ will not change the volume or low pass filter settings.
SVS AUTO EQ will disable parametric EQ and room gain compensation, as it is designed to replace these functions.
After running AUTO EQ, all audio settings in the SVS app can be enabled or adjusted as needed.
For 2-channel applications, check the volume and low pass filter settings since minor rebalancing might be necessary after SVS AUTO EQ is finished.
Do I need to rerun SVS AUTO EQ if I move the subwoofer?
Yes. Any change in placement or room setup will affect bass response, so the subwoofer should be recalibrated.
Does it work with multiple listening positions?
Yes. It optimizes performance for your main listening position, and measurements can be taken at up to 8 listening positions.
Why would I want to perform measurements at multiple listening positions instead of a single measurement position?
Measurements at multiple listening positions will create an average correction for all listening positions.
It is recommended to only use one listening position if the listening area is small.
Will SVS AUTO EQ fix poor subwoofer placement?
It helps significantly, but best results come from good placement plus running SVS AUTO EQ.
Do I need special equipment to use it?
No. You can use your smartphone microphone or the optional external SVS AUTO EQ MIC for even greater precision.
How long does calibration take?
Typically, just a few minutes, depending on how many listening positions you measure.
What is the farthest I should be from the subwoofer when taking a measurement?
SVS AUTO EQ is designed to operate within normal home listening distances, typically 5 to 25 feet (1.5 to 7.5 meters).
Are there subwoofer settings I should change after running SVS AUTO EQ?
If you are using your subwoofer with an AVR, re-run the AVR’s room calibration process after running SVS AUTO EQ. Some level adjustments afterwards are normal.
For dedicated stereo listening setups, revisit subwoofer level and low pass filter settings as needed after running SVS AUTO EQ. Some level and filter frequency adjustments are normal.
Do I need to remove the subwoofer grilles when running SVS AUTO EQ?
No. The grilles have no effect on the calibration process.
How does SVS AUTO EQ affect my custom presets in the SVS Subwoofer Control App?
Presets are not affected by running Auto-EQ.
How can I optimize my SVS AUTO EQ results?
Make sure your room is as quiet as possible. Disable room fans, furnace/AC, TV/audio, and outdoor power equipment.
For each measurement position, place the smartphone or external microphone towards the subwoofer at ear level.
If you’re experiencing any issues, please contact the SVS Support Team.
For ported subwoofers, do I need to re-run SVS AUTO EQ if I change my port tuning?
Yes.
SVS AUTO EQ General FAQs
What is SVS AUTO EQ?
SVS AUTO EQ is an automated room correction feature that records, analyzes, and re-tunes the acoustic output of an SVS subwoofer in your room for optimized in-room bass performance.
How does SVS AUTO EQ work?
It uses the calibrated SVS AUTO EQ Microphone, or your smartphone’s built-in microphone, to measure in-room bass response, then re-tunes your subwoofer’s frequency response.
Why do I need SVS AUTO EQ for my subwoofer?
A room, and the position of a subwoofer/listener in a room, greatly changes the way that sound from a subwoofer behaves.
Some of these changes are positive, such as room gain, which can allow your subwoofer to play down to lower frequencies. Some are negative, such as room modes, which can cause peaks, dips, and uneven response.
SVS AUTO EQ corrects problematic room acoustics while retaining the benefits of room gain for smoother and more natural bass.
Why would I want to use the SVS AUTO EQ Mic accessory instead of my phone’s internal microphone?
The SVS AUTO EQ MIC accessory improves the calibration results for the most accurate level of calibration and streamlines the measurement process.
Can SVS Auto EQ be used with all SVS subwoofers and non-SVS subwoofers?
No. SVS AUTO EQ only works with SVS 3000 R|Evolution, 5000 R|Evolution, and 17-Ultra R|Evolution subwoofers.
Is SVS AUTO EQ hard to use?
No. It’s a fun and easy guided, app-based process that takes just a few minutes from start to finish.
What does SVS AUTO EQ actually change?
Auto-EQ uses a sophisticated internal DSP to adjust the subwoofer’s frequency response to compensate for problematic room acoustics while optimizing the response at listening positions.
Will it make my subwoofer louder?
Not necessarily louder, but better. It improves accuracy, detail, clarity, impact, and balance rather than just boosting output.
Does it help with boomy bass?
Yes. It specifically targets room-induced peaks that cause bloated or muddy bass.
Can SVS AUTO EQ fix nulls (missing bass)?
It can improve them, but deep nulls caused by room physics may require placement changes or multiple subwoofers.
Will it improve low-frequency extension?
Yes. It can enhance extension by properly integrating room gain and smoothing the frequency response.
What is “room gain” and why does it matter?
Room gain is low-frequency buildup of acoustic energy that is determined by room geometry, room material, and subwoofer placement. This can act as free bass that extends the low frequency output of your subwoofer.
With proper tuning and SVS AUTO EQ, room gain can be acoustically optimized for tighter, more controlled output and maximum low frequency extension.
Does SVS AUTO EQ replace manual EQ?
Yes. Auto-EQ eliminates the need for trial-and-error adjustments and manual tuning.
Is this the same as AVR room correction (Audyssey, Dirac, etc.)?
No. SVS AUTO EQ is a dedicated auto calibration system developed by SVS, which focuses specifically on subwoofer performance, delivering more precise low-frequency optimization and extension in your listening room.
The auto-set-up program in your AV processor performs other functions, including level-matching, time-alignment, and digital bass management. This is why it’s important to re-run the AVR auto-set-up after running SVS Auto-EQ.
Can I use SVS AUTO EQ with another room correction system (Audyssey, Dirac, etc.)?
Yes. We recommend running SVS AUTO EQ first, which will provide an optimized subwoofer frequency response before you run auto-set-up in your AV processor.
I already ran another room correction system (Audyssey, Dirac, etc.), do I need to do it again?
Yes. We recommend running SVS AUTO EQ first, and then re-running auto-set-up in your AV processor.
Does Auto EQ work for both music and home theater?
Yes. Auto EQ improves accuracy and impact for both critical music listening and cinematic bass.
Will it affect integration with my speakers?
Yes, in a good way. It improves how seamlessly your SVS subwoofer blends with your main speakers.
Do I need to understand EQ to use it?
No. SVS AUTO EQ handles the technical work automatically and shows you the results.
How is this different from older SVS EQ controls?
Previous tools required manual adjustment. SVS AUTO EQ does the analysis and optimization for you.