inputs.text: jbl gtx47 4 crossover - fantastic crossover multi amp systehem paired [ [ asinb00020imb2 jbl gte422 4channel automotive equalizer grand touring series ] ] ssl 310 crossover 24 channel amps 22 channel amps not use spatial enhancer due way amps paired many drivers 9 pairs basic systehem 4 drivers sub might nice eq crossover tweak systehem get every amp driver could not happier considering getting another eq crossover kids car even 6 drivers sub run inputs eq feed outputs makes fine sounding systehem even low volumes