Help With Crossover Frequency

NE$TER Bronze Member Username: Graphix1 Santa Rosa Heights, Arima Trinidad & T... Post Number: 17 Registered: Oct-05	Posted on Friday, October 28, 2005 - 19:43 GMT I Have A Pre Amp That Has A Crossover From 20-250hz And I Dont Know What To Set It To Because Ive Heard That Playing Your Sub (In A Ported Box) Under Port Tuning Frequency Can Damage It Is This True?
Joe Smoe Gold Member Username: Invain Michigan United States Post Number: 3965 Registered: Aug-04	Posted on Friday, October 28, 2005 - 21:05 GMT Do you have a ported box? If so, set the high pass crossover to about 5 or so hz below your port tune. If you are using a sealed box set it at 20 hz. If you have a lowpass filter as well, set it at about 80 hz for either box.