Best speakers I have ever owned. Clean, crisp, yet crazy loud music. Run them with a Rockford Fosgate T600.4 amp, and they are truly amazing. Killer mids and highs. Mids and lows are very punchy, but accurate. Tight instrumentals, great vocals, and solid rock. You just cant go wrong here. Plan to run them with lots of clean power (100 watts RMS per channel minimum), and dont be scared to over power them. Use lots of sound deadening, and a sub, and you will have the most amazing sound ever! Highly recommended. Will be buying them again for my next vehicle.