Basics

It has been extensively investigated how steep chamfers must be in order to function effectively.

In the modification, the ferrofluid is removed, introduced into the pole core bore insulation wool and glued a felt ring on the pole plate.

... and their influence on the sound quality of loudspeakers.

In order to connect different tweeters from the distribution of Tymphany and Scan-Speak cleanly with a waveguide (WG-300 from Monacor and P-Audio Horn-300) was created after many test series in a CNC machined adapter plate.

Anyone who has ever tried to develop a loudspeaker, certainly knows the tiresome problem of the so often necessary change of components in the development diverter. Whether it is the Lustererklemmenvariante that works reliably but quite laboriously, or the annoying Krokoklemmengeschichte, which allows a simple change of components, but unfortunately a) A wild bunch of crossover and cable mix causes and b) one not before just pleasant surprises, so you solves the finally determined switch and nachmisst ... The result deviates usually significantly from target. Here I present you my version of the variable development switch. Cost around 15 €. Duration of assembly about 15 minutes.