MBrock4u
10+ year member
CarAudio.com Elite
Well, I don't think I can express it any other way. With the new X-990, its like having a whole new system. I have this baby tweeked alot better now than a week ago. It sounds sooo good. One of the most interesting things about it is the time alingment as far as the sub is concerned. To me, a high quality head unit is the most important piece of this puzzle. It's like the old commercial use to say, we don't make the things you buy, we just make them better. So true. It has made everthing better. I am loveing it. It's no wonder why we all have a love for this car audio thing. When done properly, it is so beautful. Of course, this forum has played a big part in all of this. Thank you!
2001 Hundi Elantra 4 Door
Head Unit: Kenwood Excelon KDC- X990
Front Stage: Polk Momo MMC 650
Front Stage Tweeters: Polk db1000
Rear Fill: Alpine 6x9 Type S
Speaker Amp: Infinity Ref 7541A 4 Channel ( Alpine MRP-F550 this summer)
Sub Amp: Alpine MRP-M650
Sub Stage: Alpine 12' Type R at 2 ohms
Sub Box: Custom Vented
Monster amp kits, 2 of the Big 3, Dynamat Extream
2001 Hundi Elantra 4 Door
Head Unit: Kenwood Excelon KDC- X990
Front Stage: Polk Momo MMC 650
Front Stage Tweeters: Polk db1000
Rear Fill: Alpine 6x9 Type S
Speaker Amp: Infinity Ref 7541A 4 Channel ( Alpine MRP-F550 this summer)
Sub Amp: Alpine MRP-M650
Sub Stage: Alpine 12' Type R at 2 ohms
Sub Box: Custom Vented
Monster amp kits, 2 of the Big 3, Dynamat Extream
