Results @ 12.8v Power supply: 3 XS Power XP3000 (Fully charged Once for all tests) Impedance: 1ohm Certified @ 1% Distortion: 1,210 Watts UnCertified @ Clipping: 1,375 watts Dynamic Power (RMS) @ Clipping: 1,430 watts Results @ 14.5v Power supply: 3 XS Power D1400 (Fully charged Once for all tests) Impedance: 1ohm Certified @ 1% Distortion: 1,700 Watts UnCertified @ Clipping: 1,852 watts Dynamic Power (RMS) @ Clipping: 1,745 watts