Fibonacci 4th Order Tunable Enclosures

"Unleash your DIY audio potential with the 'Fibonacci 4th,' an innovative 4th order bandpass enclosure. Perfect for those with 3D printers as small as 250x250mm, this design scales to fit any setup, from car to home audio. Download the files to print and customize your own system. Named 'Fibonacci 4th' because it utilizes Fibonacci numbers, the enclosure enhances soundwave expansion and increases decibel levels by mimicking the natural shell structure. Adjust the sealed section to tune your bass, resulting in a much louder output. This design makes excellent bookshelf speakers if you print a pair, starting with a minimum woofer size of 2 inches, ideal for the B2 mini woofer. Dive into the 'Boom or Bust' challenge legacy with your own unique project, featured in the 'Boom or Bust' episode on YouTube. Check out the design and performance at Audiocarworld and watch the feature video here."

. Refer to link to watch 

https://www.youtube.com/watch?v=yJP7eqKKzog

View Blog https://www.audiocarworld.com/post/the-fibonacci-4th-order