FE3T
01-21-2017, 12:37 PM
I am currently thinking about a 4 way system of drivers I have at hand.
As low mid drivers I have the choice of using the 2122H in a 12L sealed chamber or the LE111H in a 30L sealed chamber
and use them from 170hz too 900hz, active x overs so differences in sensitivity can be ignored
Sims indicate similar behavior with excursion well below x max for both drivers even with insane power levels.
Will the 2122H still have an advantage here or are they unsuitable for use that low. (JBL used them down too 250-300hz didn't they?)
The LE111H have the advantage that in this volume it can be ran all the way down to 80hz without any other changes than the x over frequency, if I so should desire.
As low mid drivers I have the choice of using the 2122H in a 12L sealed chamber or the LE111H in a 30L sealed chamber
and use them from 170hz too 900hz, active x overs so differences in sensitivity can be ignored
Sims indicate similar behavior with excursion well below x max for both drivers even with insane power levels.
Will the 2122H still have an advantage here or are they unsuitable for use that low. (JBL used them down too 250-300hz didn't they?)
The LE111H have the advantage that in this volume it can be ran all the way down to 80hz without any other changes than the x over frequency, if I so should desire.