All include . The difference between is the brand and the crossover points.
Legacy LXR7
Boss Audio BX35
Pyle PLXR8
Pyramid CR74
Lanzar SX310
MA Audio HK3X
Audiopipe XV3
SSL SX310
I just wanted to know what the opinions are out there and if you choose none of the above what 3-way crossover would you choose. The crossover has to have 3 RCA Inputs(Front, Rear, Sub) & 3 RCA Outputs(Front, Rear, Sub) in order to compare accurately. Thank you for your time.