All of the resources available on our site are free to download.



We hope that the information provided will encourage experimentation and an increased interest in the field of acoustics.


If you have questions, comments, and/or suggestions on any of the material available, please feel free to contact us.

We accept Cryptocurrencies:

If you like what I’m doing and would like to donate, send some coins my way!


JHBrandt Acoustic Designs takes reasonable steps to ensure that the details contained in the provided materials are accurate and up to date. We may amend, add, replace or remove materials without notice. John H. Brandt and its associates, will not be liable for any loss or damage arising directly or indirectly from the possession, publication or use of or reliance upon calculations obtained from the provided materials, or for incorrect completion or usage. We provide these materials in good faith without express or implied warranty.

Custom DIY Plans


Exterior dimensions = 10′ 5 1/2″ X 8′ 1 1/2″ X 7′ 10 5/8″ (3187 mm X 2476 mm X 2404 mm)
Interior dimensions = 9′ 5″ X 7′ 1″ X 6′ 9 1/2″ (2870 mm X 2159 mm X 2070 mm)

When you order, please notate in the comments your email address. I will send you a folder link for all the documents.

You will receive access to a Dropbox folder containing no less than 335 documents, layouts, and photos. These drawings represent thousands of hours of my work – over 50 on these booth plans. The supporting docs are from my life’s work.

The floating floor isolates down to at least 48 Hz and is effective against rumble and structure-borne noise. The walls of this booth will have ‘at least’ STC-58. – much more if the room that this booth is in already has at least 30 dB isolation from the outside world.

— $100   order now!

67 pages of instructions!

Use the QR code above to pay in cryptocurrency! Enter $100.00 USD

DIY Mixing/Mastering DESK Plans


BE SURE TO SAY WHICH DESK YOU WANT IN THE NOTES. I’ll give you access to the Dropbox folder containing the plans.

Use the QR code above to pay in cryptocurrency! Enter $100.00 USD




We’ll be also releasing new articles in the blog section (under the articles category), make sure you check them out.


Please let us know if you have any comments or suggestions.


Other Resources


The following resources are a part of our reference library and are placed here for your information. Highly recommended.


Recommended Reading:



If you really want to get technical:

Get your copy of “Recording Studios and Other Acoustic Spaces” by John H. Brandt – Coming soon!


This book gives you an insight on the history of music recording studios and guides you step-by-step on how to successfully transform a room in your house into a beginner studio, without compromising on sound quality. We cover the all important mixing room, booths, isolation, and of course, acoustics. We also show you how to build your own traps, diffusors, studio doors and windows. Speakers, wiring, and ventilation are also covered in this all-in-one guide.



Articles on Studio Wiring:



Miscellaneous Articles:


Contact us and let us know how we can help.