Re: Alpine cde 147/148/149.
I believe that the 149 has all the bells and whistles;3-way active x-over network,9-band parametric EQ, Time correction,Blue tooth,and 4-color illumination. I hope this helps you,if it were me I always go for the top model it saves you from having to upgrade later.
Active Front Tweeters:Seas Neo Alumn.
Mids & Highs amp PPI DCX1000.4
Subs 2-12 Si Mags 2nd gen.
Box ported tuned to 34hz 2.17 cu.ft dual chambers
Sub amp Kicker KX2500.1
Doors and Trunk are deaden by SS
REFS:2lows10, XylerB, Scoobasteve, Ksin291,TheLow, Amokie , MemphisSoul4u , TheHardKnoxLife , RydHy3845 ,GORDOS420 , Mihklo,Jameseypoo , integra88