... ;2. CE certificate available;3. Best-seller amplifier products.ApplicationProfessional power amplifier, audio amplifier, high power amplifier, etc.Technical Parameters ModelPA600PA1200PA1800PA2400PA3600PA6800Stereo Power 8Ω2*400W2 ... 2. PA1200, PA1800, PA2400, PA3600 3. PA6800 Professional High Power Audio Amplifier (PA Series)