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Free trial period
Free trial
Measure reverberation time via app - simple, quick & precise
With VQ AcousticCheck, the reverberation time can be measured easily, quickly, and with very high accuracy - even by individuals without acoustic expertise.
Selected features:
Add images
Ease of use
Export of the impulse response
Short measurement duration
CSV export
Further analyses
Reverberation time in octaves and in the mean
Add room data
Save or send results
High accuracy

Features
Helpful features for an optimal measuring experience - even for beginners
In the design and functionality of VQ AcousticCheck, we have always focused on enabling use for all user profiles, from inexperienced novices to professional acousticians.

Features
Helpful features for an optimal measuring experience - even for beginners
In the design and functionality of VQ AcousticCheck, we have always focused on enabling use for all user profiles, from inexperienced novices to professional acousticians.

Features
Helpful features for an optimal measuring experience - even for beginners
In the design and functionality of VQ AcousticCheck, we have always focused on enabling use for all user profiles, from inexperienced novices to professional acousticians.

Simple, short introduction via tutorial
Simple, short introduction via tutorial
Simple, short introduction via tutorial
Brief introduction in the form of a tutorial at first start. This is supplemented by hints and personal support.
Brief introduction in the form of a tutorial at first start. This is supplemented by hints and personal support.
Brief introduction in the form of a tutorial at first start. This is supplemented by hints and personal support.

Measurement by impulse or sweep method
Measurement by impulse or sweep method
Measurement using sweep method (recommended, as it offers higher accuracy) or impulse method is possible.
Measurement using sweep method (recommended, as it offers higher accuracy) or impulse method is possible.

Safety mechanisms & accuracy specification
Safety mechanisms & accuracy specification
Safety mechanisms & accuracy specification
Helpful hints and safety mechanisms in the measurement process that prevent errors.
Helpful hints and safety mechanisms in the measurement process that prevent errors.
Helpful hints and safety mechanisms in the measurement process that prevent errors.



Detailed output of the reverberation time
Detailed output of the reverberation time
Detailed output of the reverberation time
Frequency-dependent (125 to 4,000 Hz) and averaged output of the reverberation time presented in a diagram.
Frequency-dependent (125 to 4,000 Hz) and averaged output of the reverberation time presented in a diagram.
Frequency-dependent (125 to 4,000 Hz) and averaged output of the reverberation time presented in a diagram.

Result delivery (including diagram & CSV file)
Result delivery (including diagram & CSV file)
Result delivery (including diagram & CSV file)
After the measurement, the results can be saved and/or sent. The CSV file contains details.
After the measurement, the results can be saved and/or sent. The CSV file contains details.
After the measurement, the results can be saved and/or sent. The CSV file contains details.

New: Incorporation of results for optimisation in VQ Studio
New: Incorporation of results for optimisation in VQ Studio
New: Incorporation of results for optimisation in VQ Studio
VQ AcousticCheck connects seamlessly with VQ Studio to automatically create acoustic concepts.
VQ AcousticCheck connects seamlessly with VQ Studio to automatically create acoustic concepts.
VQ AcousticCheck connects seamlessly with VQ Studio to automatically create acoustic concepts.
Get AcousticCheck Plus free for 14 days!
Get AcousticCheck Plus free for 14 days!
We offer new users a free trial period during which they can fully utilize the features of AcousticCheck Plus.
We offer new users a free trial period during which they can fully utilize the features of AcousticCheck Plus.


How it works
How it works - from download to result in under 5 minutes!
How it works - from download to result in under 5 minutes!
How it works - from download to result in under 5 minutes!
Discover the full potential of VQ AcousticCheck and see how you can easily and quickly carry out professional measurements of reverberation time.
Discover the full potential of VQ AcousticCheck and see how you can easily and quickly carry out professional measurements of reverberation time.
Discover the full potential of VQ AcousticCheck and see how you can easily and quickly carry out professional measurements of reverberation time.

Intuitive user interface for easy navigation

In under 5 minutes to an accurate result

Smartphone / tablet and speakers as your trade fair equipment

Various options for shipping the results

Download and start the app
Download and start the app
Install VQ AcousticCheck for free and gain access to easy, fast, and accurate acoustic measurements directly from your iOS device.
Install VQ AcousticCheck for free and gain access to easy, fast, and accurate acoustic measurements directly from your iOS device.

Carry out intuitive measurements
Carry out intuitive measurements
Start a measurement, and the app will intuitively guide you step by step through the process. This way, you can easily use the app, whether you are a novice or an experienced acoustician.
Start a measurement, and the app will intuitively guide you step by step through the process. This way, you can easily use the app, whether you are a novice or an experienced acoustician.

Display results in detail (on average and in octaves)
Display results in detail (on average and in octaves)
After the measurement is completed, the reverberation time will be provided to you both by frequency and as an average. The results will also be graphically presented in a chart.
After the measurement is completed, the reverberation time will be provided to you both by frequency and as an average. The results will also be graphically presented in a chart.

Send or save results (including images and spatial information)
Send or save results (including images and spatial information)
Upon completion of the measurements, you can send or save the results. You also have the option to add additional room information and images.
Upon completion of the measurements, you can send or save the results. You also have the option to add additional room information and images.

Optional: Import results into VQ Studio and create acoustic concepts
Optional: Import results to VQ Studio and create acoustic concepts
Export the results to VQ Studio to automate acoustic concepts and improve room acoustics.
Export the results to VQ Studio to automate acoustic concepts and improve room acoustics.

Pricing
Our pricing plans
In addition to the free version, we also offer further plans for individuals who wish to use VQ AcousticCheck to its full capacity. You can test these features for free during a trial period!

Pricing
Our pricing plans
In addition to the free version, we also offer further plans for individuals who wish to use VQ AcousticCheck to its full capacity. You can test these features for free during a trial period!

Pricing
Our pricing plans
In addition to the free version, we also offer further plans for individuals who wish to use VQ AcousticCheck to its full capacity. You can test these features for free during a trial period!
Monthly
Annually (-40%)

Free
Free
Simple measurements
Perfect for the quick and easy measurement of reverberation time on a small scale with email support.
Included Features:
Measurement using sweep and pulse methods
Average reverberation time
Email support
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)

€16.58
/ Month
annual billing
Plus
Professional measurements
Perfect for professional measurements with all the necessary features and personal support.
Included Features:
Measurement using Sweep and Pulse methods
Average Reverberation Time
Comprehensive personal support via phone and email
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)

from €16.58
annual billing
Enterprise
Individual features
Perfect for companies that require custom add-ons or training.
Included Features:
Measurement using Sweep and Pulse methods
Average Reverberation Time
Comprehensive personal support via phone and email
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)
Monthly
Annually (-40%)

Free
Free
Simple measurements
Perfect for the quick and easy measurement of reverberation time on a small scale with email support.
Included Features:
Measurement using sweep and pulse methods
Average reverberation time
Email support
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)

€16.58
/ Month
annual billing
Plus
Professional measurements
Perfect for professional measurements with all the necessary features and personal support.
Included Features:
Measurement using Sweep and Pulse methods
Average Reverberation Time
Comprehensive personal support via phone and email
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)

from €16.58
annual billing
Enterprise
Individual features
Perfect for companies that require custom add-ons or training.
Included Features:
Measurement using Sweep and Pulse methods
Average Reverberation Time
Comprehensive personal support via phone and email
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)
Monthly
Annually (-40%)

Free
Free
Simple measurements
Perfect for the quick and easy measurement of reverberation time on a small scale with email support.
Included Features:
Measurement using sweep and pulse methods
Average reverberation time
Email support
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)

€16.58
/ Month
annual billing
Plus
Professional measurements
Perfect for professional measurements with all the necessary features and personal support.
Included Features:
Measurement using Sweep and Pulse methods
Average Reverberation Time
Comprehensive personal support via phone and email
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)

from €16.58
annual billing
Enterprise
Individual features
Perfect for companies that require custom add-ons or training.
Included Features:
Measurement using Sweep and Pulse methods
Average Reverberation Time
Comprehensive personal support via phone and email
Reverberation time in octaves (with additional details in the CSV export)
Save and send results (images and room information can be attached)
Additional features (e.g. remote measurement or training)
All plans include

Simple, guided measurement with tutorial

Multiple measurements per measurement run

VQ Studio Connection

Contact
Feel free to contact us!
We are happy to assist you with questions and problems or to help you find the perfect plan for your business.
Send a message
Use our convenient contact form to submit questions, feedback, or requests for collaboration.

Contact
Feel free to contact us!
We are happy to assist you with questions and problems or to help you find the perfect plan for your business.
Send a message
Use our convenient contact form to submit questions, feedback, or requests for collaboration.

Contact
Feel free to contact us!
We are happy to assist you with questions and problems or to help you find the perfect plan for your business.
Send a message
Use our convenient contact form to submit questions, feedback, or requests for collaboration.

FAQs
Frequently Asked Questions (FAQ)
We have listed a few of the most frequently asked questions for you below. If you have any additional questions, please feel free to contact us at any time.
How accurate are the measurement results?
How much experience do I need to carry out measurements?
What are the advantages and disadvantages of measuring with VQ AcousticCheck?
Is VQ AcousticCheck only available for iOS?
Do I need an external microphone?
What types of rooms can I measure with the app?

FAQs
Frequently Asked Questions (FAQ)
We have listed a few of the most frequently asked questions for you below. If you have any additional questions, please feel free to contact us at any time.
How accurate are the measurement results?
How much experience do I need to carry out measurements?
What are the advantages and disadvantages of measuring with VQ AcousticCheck?
Is VQ AcousticCheck only available for iOS?
Do I need an external microphone?
What types of rooms can I measure with the app?

FAQs
Frequently Asked Questions (FAQ)
We have listed a few of the most frequently asked questions for you below. If you have any additional questions, please feel free to contact us at any time.