Automotive Car Audio Video > Hifonics Hifonics xx olympus 4 Hifonics xx goliath 5000 watts rms mono block ultra d class amplfier Hifonics xx chaos 2 Hifonics xx colossus 2 Hifonics xx maxximus 10000 watts rms dual mono block ultra d class amplifier Hifonics txi 4006 2 channel 400 watt ab class titan txi amplifier Hifonics xx jupiter 4 Hifonics txi 6006 2 channel 1200 watt ab class titan txi amplifier Hifonics 1x550w amplifier @ 4 ohms bxi1606d Hifonics zeus amplifier 4x85 @ 4 ohms zxi6406 Hifonics goliath xx 3215 Subwoofer - 15" - 3,200 W - Passive Speaker Hifonics mono black amplifier 1x325@ 4 ohms txi7506 Hifonics zeus amplifier 2x100 watt @ 4 ohms zxi4006 Hifonics titan amplifier 4x85 @ 4 ohms txi6406 Hifonics goliath xx 2412 Subwoofer - 12" - 2,400 W - Passive Speaker