WOW!!! These component speakers are amazing. Superb sound quality: Contains a woofer, tweeter, and another speaker for your mids, hence, the 3-way. I have these hooked up in a 2002 Chevy Silverado, and they are powered by MTX T604 Thunder Elite Amp. These speakers are VERY LOUD and can handle tons of power. Stevie Wonder can hear these things. The sound is crystal clear at any volume. The only bad thing about these speakers was the timely installation. Overall: I would recommend these to any music lover.