Compare: Kicker ZX750.1 and JBL Bpx500.1

[tukn18s 10+ year member]

As much as I dislike the look of the sx amps, they are superior to most amps available to date becasue of the tuning abilities. Only a select few amps offer this much onboard tunning, zapco is one of them aswell. If you can get past the looks of the kicker sx , get it.

how underrated is the sx650?

 

[Towncar 10+ year member]

how underrated is the sx650?

Not quite sure how underrated it is, but all kicker amps do well over their rated power.

 

[tukn18s 10+ year member]

hmm its very tempting as they have quite a few on ebay

 

[tukn18s 10+ year member]

ok, how much better are the SX over the KX, and is the KX better than the ZX, wow lots of letters. lol