Hifonics COLOSSUS PRO HAC-3000.4D 3000 Watt Four Channel Amplifier

Ultra-High Efficient Design - A thoughtful power supply design coupled with carefully selected parts results in the most efficient amplifiers in Hifonics history making them truly POWER FROM THE GODS.Triple Protection Circuits - Over/under voltage, short circuit, and thermal protection circuits give you peace of mind that your investment (audio system and vehicle) will be protected under nearly every circumstance.Half Bridge Design - A more efficient design with fewer components results in higher power output.Ultra-Low EMI Design - Minimal interface with other vehicle electronic systems.Electronic Equalizer - Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers.