Spinorama is a collection of speaker measurements.

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You are probably looking after the: spinorama gallery.

It is a collection of loudspeakers measurements. They can help you to make an educated decision when you want to purchase a speaker. Price and quality are very loosely related. I do not have specific recommendations but I would buy for myself:

For a bookshelves or desk speaker:

Floorstanders or large speaker:

The website is generated from this code. Most of the speakers data are from audiosciencereview.com aka ASR, Princeton 3d3a Lab and some vendors.

Shape Optimisation project (for speakers)

I used to to some shape optimisation long time ago for my PhD. This post motivated me to go back to it.

Comsol or Mathematica are too expensive for my taste esp. with a lot of cores. I decided to leverage awesome open source softwares and write an open source project to optimise horns to start with.

AutoEQ project

Spinorama project

Working in slices of 20 minutes

I have always been good at focusing on 1 thing for hours. Since this projects are personal and not work related, I do not have much time and when I have that’s always in very short slices of time. I devised a methodology to work like that and if it requires rigor it is working pretty well. It is very frustrating way to work but I have made progress.



server board Asus WRX80 (2022-05-05)

mac M1 (2022-05-05)

server board Asus WRX80 (2021-08-17)

macOS 11.2 fix most of my issues but not all (2021-02-10)

The mac mini is still slow and it make it impossible to use with Reaper and a few plugins. Logic is working better but still not great.

Seriously unhappy with my imac M1 (2020-12-26)

My new imac crash once or twice a day, becomes unresponsive etc. That’s kernel crashes. I hope Apple will fix most of them in next version of Big Sur.

Fixing xcodebuild (2020-12-26)

On a new mac I never remember how to install xcode and command line. I ended up with an errorw which

 xcode-select --install
 sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
 sudo xcodebuild -license accept


Markdown development (2020-12-26)

Nice trick to cleanup a git repo and keeping only the last commit (2020-12-21)

How to make a bootable windows usb key (2020-12-21)

Installing ray on Big Sur on a ARM mac mini (2020-12-21)

Roon is no fun (2020-12-21)