t-money 10+ year member
CarAudio.com Elite
hey, you asked what the better amp was and we told you, the rest is up to you. You get what you pay for.The kx2500.1 will be more strain on your electrical system, get the zx1500.1 and be done with it. Like i mentioned earlier, if you ever change your subs and you get subs to wire to 1 ohm you will get around 2300 watts from the zx1500.1.hth$150 is a big difference, i could use the extra money....