No regrets buying this. Sounds great. Looks great. Best bang for the price (alpines here in the Philippines would have cost me almost twice as much) The buttons and controls may not be as intuitive as it should have been--requiring you to look down, but I guess that's true for most if not all head units. The built-in MOSFET45 (22w RMS) is powerful and clean enough to drive my Boston Rally 61's upfront and Pioneer 6x9 4way speakers behind without an external amp--loud enough for me. I hardly use the cassette player but it has all the features I need. CD-Title diplay with my Pioneer 6-cd changer is cool. Front image enhancement (FIE) sounds good also, but I prefer not to use it. Parametric EQ works well too, so do the three levels for boosting loudness . Pre-outs are 2volts (which I read is typical) only and only for the front and rear (no sub out)--possibly the only downside in a feature-rich head unit such as this.