Even though it's already too late, I still wanna throw my hat into the ring (er, post) for Alpine. Just picked up the CDA-7897 and it basically brought my car stereo to life. Previously all of my speakers were hooked up to an low-end, older-model Alpine cassette deck which had basically no features. It came with my last car though, so I can't complain.
Anyway, this HU has a 5-band parametric EQ, digital time correction, bass adjustment for EACH speaker (up to six individual channels) and more. I'm still playing with the settings, even though everything sounds PERFECT.
R>
