Hammer Tech Amp 2500.1 ( Price Per Amp ) Have total 14 amps. Message for single or multiple packages. The Assault Class ACA2500.1 The Assault Class Amplifier The Line that leads the battle. The Assault Class leads the front line troops into battle. Breaking through any defense that lies in the way, these Class of products are built solid, tough and with superior parts to endure whatever abuse you can throw at it! Don't just beat people, ASSAULT THEM! POWER ( 14.4V) 2500W RMS @ 1 OHM 1200W RMS @ 2 OHM 800W RMS @ 4 OHM THD <1% INPUT IMPEDENCE: 20K INPUT SENSITIVITY : 20mV - 6V VARIABLE SUBSONIC: 17HZ ~50HZ SIGNAL TO NOISE RATIO: > 90dB LOW PASS: 40HZ ~180HZ HIGH PASS: NA BASS BOOST: 0dB ~ 12dB Phase Control: 0 ~180 Fuse Rating: NA Weight: 4.5kg Dimensions(mm): 420x180x56.5