Is there anyone that has any experience with JBL Grand Touring Series subwoofers? Are they hit well at very low frequncies (20-30Hz)? I think they are very good for the money.
Man they are ridicolous, I did a gto 1220d single 12, in a sealed box, and it hit stupid low. They are amazing subs for the price, If you plan on running two of them, and are thinking of needing a large amplifier, you do not need anything larger than a Jbl gto series 300.1 amp, the 600.1 will not even be tunred up a 8th of the way. Good Luck..
"If you plan on running two of them, and are thinking of needing a large amplifier, you do not need anything larger than a Jbl gto series 300.1 amp, the 600.1 will not even be tunred up a 8th of the way."
how far you turn up the gain does not determine how much power the amp puts out.
