Used Alpine then switched to Pioneer now with a Clarion deck. Upgrade every odd year or so.. so far the clarion was my worst pick: overpriced, little sound tweaking features/ No real equilizer just bass and treble....

no high pass x over like on my old decks..

, Sub Pre Out @4V weaker than a 2V ? had to actually increase the gain on the sub amp. Then finally switched it out to use the rear pre outs, annoying..
the only Pros of the clarion deck: 4v Preouts, 24bit Converter and color changing buttons...