Originally Posted by dDuB

142.6 with 4 12's? You either needed more power, better subs, or proper tuning because thats crap. I hit 160 dB in my SUV with 2 Kicker Solobaric L7 12's (the square subs) with an rf bd1000.1 amp tested out to 1207 watts, yellowtop battery, 5.0 ferrad cap, 0 gauge wiring for the power/ground for amps and subs, diamond components in the front, mb quart components in the rear, rf 700 watt amp for speakers. No problem hitting in the 150's and peaking at 160 dB when it wasn't even fully tuned for loudness, it was more tuned for sound quality.