View Full Version : Alpine Bass Focus

02-06-2010, 01:58 PM
I have the 9813 model head unit it has a time delay feature , easy to set by plugging in your speaker to listening position.
Alpine web site can give you the settings for your TD .

The Bass Focus is a separate feature but when adjusted it affects the time delay.

I would like to use the Bass Focus but I do not understand the instructions completely.

Is any one else here using this feature and how is it set?:confused: