I have the Eclipse 55040, actually. Neither the CD8445 or the 55040 amplify, and there's no amplifier in the vehicle. I needed 5 onsemi (formerly motorola) 2n6491's for the hcca 250G4. The 3532 needs a few components, two of which I still cannot find to purchase individually. I found the DA7122's transistors. Haven't examined the xtr 8004, but I believe all the capacitors are more than slightly damaged, farad fluid was everywhere. That'd be nifty if I could find all the components though. Even if I repair those, I still could use more amplifiers, don't you think? With all the problems and breaking plastic this vehicle has, I actually haven't had much time for audio. =\