Some products are really exceptional especially when it comes to the bang-per-bucks-ratio.
One example are the Amaran/Aputure LED photo lights of type AL-H198C, a ~600 lumen battery operated LED lamp with controllable color temperature and brightness. With only one drawback: The potentiometers for the control of both parameters are (1) fiddly and (2) indistinguishable with tactile sense only.
After collecting some experience with loudspeaker chassis I owned and used for two decades I longed for upgrading the chassis. I always dreamed about a single speaker approach – the ideal point source.
A tube-shaped speaker chassis is predestined for such an approach but is always limited in terms of frequency range – the british company KEF has invested decades of research to overcome this limitation: The solution is a two way system with a centered dome speaker for the high frequencies …
Nach gut 4 Wochen Trial and (a little bit) Error ist die Versuchsphase abgeschlossen und der 3D-Drucker bzw. das 3D-Drucken ist Teil eines kreativen Prozesses. Genauso wie das Sägen mit einer Stichsäge oder das Bohren mit einer Bohrmaschine.