High Power Amplifiers,DJ Equipment,Professional Audio,DJ Equipment,Professional Audio,Professional Power Amplifiers,Analog Amplifier inside with Toshiba Transistors,specfication below: 8Ω stereo output power: 1800W x 2 4Ω stereo output power: 2700W x 2 8Ω bridge output power: 5400W Input sensitivity: 0.775V, 1V, 1.4V S/N ratio: >95dB Frequency response: 20Hz to 20kHz (±0.5dB) THD+N: less than 0.03% Slew rate: 44V/μS Power requirements: 220 to 240V AC, 50/60Hz Indicator: power, signal, protection and clip 2 independent amps in single chassis Volume controls for each channel Protection: short-circuit, active clip limiting, DC voltage, thermal, over-load and subsonic frequency