They're on the same level as Jensen and Sony Xplod amps, im my opinion. Not bad for the money but not something i would plan on building a system used for a long period of time. Use them as an entry level amp or until you can spend more and you may be satisfied with them.//content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif