Hi does anyone know the difference between the 5090 Lens and the HL89 Lens?
is one the professional version of the other? It seems the HL89 is a lot more expensive than the 5090.


Also with the 3105 crossover, does the original attenuator click between the 4,3,2,1 numbers? Or is does it just turn all the way to the right and to the left and the numbers just go beyond the center mark?

thanks again in advance.