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View Full Version : x889 +15 sub for full signal?



groggy23
05-04-2007, 12:57 PM
Just curious if my Kenwood x889 unit requires +15 sub for a full signal like the alpines? I have my gain set using the DMM method and I can barely hear it, but the +15 sound right where it should be. Is it common on most HU's or am I doing something wrong. I'm also considering using a line driver.

prochobo
05-04-2007, 01:00 PM
Yeah, it's normal. The sub level controls the preout voltage.

groggy23
05-04-2007, 01:03 PM
Yeah, I figured I'd feel safer using that rather then then blasting the gain all the way up on the amp.