For what purpose exactly?Preferably PPI PSC-221 or something similar.
Like 180 degrees or?Needing to alter the signal phase being sent to two different monoblocks.
Would time alignment be of any use?It's for a bit of a spl experiment...An asymmetrical woofer arrangement that I need to alter the phase between the woofers closer to the front and the woofers further away, potentially just a few degrees separation.