• Professional 2800-watt lightweight stereo power amplifier with atr (accelerated transient response) technology • 2 x 1400 watts into 2 ohms; 2 x 800 watts into 4 ohms; 2800 watts into 4 ohms (bridge mode) • Atr (accelerated transient response) technology for ultimate punch and clarity • Ultra-light, ultra-low noise and ultra-efficient switch-mode power supply for noise-free audio, superior transient response and low power consumption • Professional speaker connectors and ''touch-proof'' binding posts support most speaker wiring systems