Greenbacks are actually 98dB if we're referring to the G12M, which is most commonly referred to as the Greenback. But, you're right, 97/98dB is a SIGNIFICANT difference from 100dB. Not to get too far off topic, but if you have a 4x12 with, say, 2 G12Ms and 2 G12H-30s (100dB), would the G12H...