Hifonics has announced the full line of Mt. Olympus amplifiers for competitors and mortals that demand the biggest and baddest amplifiers for car audio. CEA Rated for RMS Real Power Ultra D-Class for high efficiency subwoofer power 12dB Super A/B Class delivers high sound quality proprietary Class A/B technology 12dB Colossus. Colossus Pro.. Brand new never used still in the box! Introducing the HIFONICS COLOSSUS PRO 5K, a powerful car amplifier that will take your car audio experience to the next level this amplifier is perfect for those who demand the best sound quality in their vehicle.
Introducing the HIFONICS COLOSSUS PRO 5K, a powerful car amplifier that will take your car audio experience to the next level this amplifier is perfect for those who demand the best sound quality in their vehicle. Its sleek design and advanced technology make it a perfect addition to your car's audio system... item 2 HIFONICS COLOSSUS PRO 5K HIFONICS COLOSSUS PRO 5K. $999.00. Free shipping. item 3 Hifonics ZD-2550.1D Zeus Delta 2500 Watt Mono Block Amplifier Class D Hifonics ZD-2550.1D Zeus Delta 2500 Watt Mono Block Amplifier Class D. $189.99. Free shipping.