Re: PPI amps
as far as PPI goes, and I have had alot of them. Anything from the original Power Class series(dark black/charqoal color) and earlier are excellant pieces of equipment. The art series are fantastic, and the sedona series(ancient) are great also. as far as sub amps go with PPI you are on the right track by looking for a A600, that is one of the pro art series. Also if you are looking for around 600 watts rms the PC2150 is an excellant amp, I have been running mine since about 4 months after it hit the market and it is still running strong with no problems. I have also used some art series amps and sedona series amps. Just whatever you do don't get any PPI amps from the silver/chrome series and newer. They got bought out and the quality of amp went down considerably. For instance the dampering went down from >500 to about 50+.
06 Acura TL, HU: Factory, Processor: RF 3sixty.2, Tweeters: Seas Neo Aluminum, Mids: Seas W16nx, Amp: JL HD900/5, Subs: Soon to be SI BM MKIVs when available.
WTB: SI BM MKIIIs!!!!