I have a pretty good condition ppi amp 1000.4 channel. It has the qbass adjustment and the different crossover and gains. It's just a little dirty from finger prints or what not but all channels are working great. Asking 250 shipped since it's a piece. Trades are considered but I'm trying to work my way for my turbo project. It measures about 28"s long so it's pretty hefty. I have loaded 1 pic since that's all I can upload. I can email more pics just pm your email. I'm from panama city, florida.

 

ttt.........