Hifonics Brutus BRZ2100.1D D-Class Mono Block 1 x 700 @ 4 OHMS, 1 x 1400 @ 2 OHMS, 1 x 2100 @ 1 OHM - Hifonics Brutus BRZ2100.1D D-Class Mono Block 1 x 700 @ 4 OHMS, 1...