I just got my Stryke HE-15 with two 18 inch Passive Rads up and running. Its in a four cu foot box, double 3/4 inch multiply birch (1.5 inch walls). Yes its a heavy sucker.
Stryke sez this alignment is good to 18 Hz.
My other woofer is a 18 inch Northcreek in a sealed 7.5 cu box. Its good to about 32 Hz but I push its response down to ~24 Hz electronically with a "Basis."
I run the Northcreek from a active crossover and the Stryke from the subwoofer outs on the Pre/pro. This way I can listen to music in 2 channel pass through mode and bring in the Stryke in movie mode.
Saving Private Ryan is a new movie again...
Stryke sez this alignment is good to 18 Hz.
My other woofer is a 18 inch Northcreek in a sealed 7.5 cu box. Its good to about 32 Hz but I push its response down to ~24 Hz electronically with a "Basis."
I run the Northcreek from a active crossover and the Stryke from the subwoofer outs on the Pre/pro. This way I can listen to music in 2 channel pass through mode and bring in the Stryke in movie mode.
Saving Private Ryan is a new movie again...