What does "strong installation background is critical" mean? Is it trimming, matching and soldering wires together?
Seems like a simple enough solution, or is there something more involved here? (Damn I asked that question earlier in this thread...)
I mean is it just matching the correct wires on the empeg to the OEM-2 and the same for the car side then setting the OEM-2 gains?

edit
Crutchfield has the OEM-2 for $29.99 plus 3 days shipping for 3 bucks. If it's as easy as I think it is, I'm doing it.