00:00 Trollolo 00:18 A status update 00:33 A three channel amp and low pass filter 01:37 Subwoofers 02:18 Designing in Fusion 03:54 My first problem with AMS 05:12 Mixing Jesmonite 08:25 Steinway Grand Piano as a reference 08:43 Jazz quartet, switching speakers (no subwoofer). 09:31 Jazz quartet switching speakers and subwoofers. 10:43 Icelandic and catchy pop music from the Pandemic when most people stayed at home 11:20 Same, but with subwoofers 11:57 Outro. Would this be the last video on this channel? (no it wasn't)
I wonder how Jesmonite filled enclosures would compare to a sild fill 3D print, in sound quality and price. I always print with a .6 nozzle. .2 layer height but .4 infill at 100%. So infill is every other layer and it prints relatively fast. You could use a 1mm nozzle and print .3 and .6 layers for even faster builds. With a Jesmonite designed builds, you have a lot of outer perimeters to print, so a solid fill may actually print faster.
In my experience the speaker driver is the most important part. Doing minor changes to the enclosure could have some effect, but at low to moderate listening levels a 3D printed enclosure works fine for the small drivers. I am pretty convinced Jesmonite (or similar) improves the «large» sub. Using wood would probably be the cheapest option, I totally agree with you about nozzle sizes and improvements in printing speed. It was a bit lazy to stick to 0.4 nozzle and 0.2 layer height. But I am not going to print more of these. I have what I need for now.
