Old School PPI PowerClass PC2400.2 Two-Channel Amplifier. These are the last of the actual Old School American Made PPI’s. It was all downhill after this for Precision Power as a brand. This amp looks great, sounds great, and makes plenty of super clean power. Amp was professionally bench tested this week along with several other PPI’s that I will also be listing in the coming days. It is 100% functional. 100% awesome. It has the original plugs, and factory tamper seal intact.