Pre-amp vs Sub-out

Carlo lodola New member Username: Carlo Dublin, Dublin Ireland Post Number: 3 Registered: Jun-04	Posted on Monday, June 14, 2004 - 08:44 GMT Hi I have a Sony Crx-m800 head unit, an Alpine Amp, Alpine type r Sub. The Head unit has 2 pre-amp out puts and 1 sub out , which one should I use the pre-amp, sub out outputs.
Jonathan Silver Member Username: Jonathan_f GA USA Post Number: 417 Registered: May-04	Posted on Monday, June 14, 2004 - 20:09 GMT Use the sub out. You can adjust the sub level, etc. and the voltage will be the same (or should, anyway).