i have the la360. granted it is only pushin 1 jensen 12", but so far so good. it gets real friggin hot when left on for like 1 hour or more. i drove down to southern il. area a week or two ago (4 hours) and had the system on the entire time. i havent had it cut out on me yet though. if i had more money (dang money ******* wife!!) i would defff. buy a better amp. if i could only afford this level of amp.( i think after trying the american legacy amp out) i would go for a jensen (or simular make). the best thing to do is save your money and pick up somthing better. this amp may last you a bit, but i just dont trust it.