I think I got the same EQ kenwood KGC-4042. Its a very old model I got mine from my brother, he use to have it in one of his cars. I haven't installed it yet I tried it to see if it worked and it made a nice differnce. I'm just going to hook it up to my front speakers.They are the most important and I wanna keep my head unit controls for everything else.
[I] H/U Pioneer 730p
Kenwood KFC-6909 all around 6X9s
Kenwood KFC-T204 Tweeters
Phoenix Gold 350zx 100WX2@ 4ohms
Kenwood KFC-927 100Wx2 @ 4ohms
Harrisonlabs AE800.2 800Wx1 @2ohms
Sub:Audiobahn I know I'll get me a real sub someday