Are there any subs that can cross over L,R, *and* C speaker inputs (ie. Take in L/C/R signals and cross them over to a variable crossover in the sub, and output all 3 L/C/R high-passed signals). Most subs can only take L/R. High-level inputs would be preferable but line-level would be okay too.
Thanks,
Andy K.
Thanks,
Andy K.