PYLE-PRO PQ3000 - 3000 Watts Professional Amplifier Two channel bridgeable - Dual cooling fan - S/N: 100dB - Damp coefficient: 200 Stereo audio/8 Ohms 600 Watts x 2 - 110/220 volt switchable - THD: 0.03% - Input sensitivity: 0.775V Stereo audio/4 Ohms 1000 Watts x 2 - 2 x 8 LED input level indicator - IMD: 0.02% Bridge connection: 2200 Watts - Dual logo display with blue light - Frequency response: 10Hz-30 KHz Total Peak Power 3000 Watts - Removable rack-mount brackets - Segregation ratio: 65dB