This one doesn't fart out, it just doesn't sound have the depth or presence of anything with a normal sized speaker does. It produces about the same amount of bass as my old Crate BX15 (ported 8") did, but not nearly as much as my Behringer BX108 (ported 8"). This is a 3.5" speaker to my understanding, in a cab rated at 10 watts. It's a travel amp, kids amp, somewhat decent practice amp at best is my $0.02.