An alignment protractor is a plastic template onto which are printed the null point(s) and lines of tangency against which the cartridge should be aligned.

By simply placing the Libelle on top of your turntable the Libelle can tell you how level your system is. From here it gives you the perfect indication of what part needs adjusting to give you a perfectly level turntable.

The KAB SpeedStrobe was designed to replace and improve upon older strobe designs that relied on power line frequency or using a room light. This strobe is much much easier to use than conventional strobes. It is also more accurate and informative because it includes the ability to actually tell you the amount of error. Not just a go - no - go - test.