Two-channel professional power amplifier PA400

Brand：OneAudio
Model：PA400
Application suggestions：KTV, meeting room, private cinema.

main parameter 8Ω:400W stereo power 4Ω:600W bridge power 8Ω:1200W signal-to-noise ratio: 1KHz,A-weighted ≥120dB conversion speed: 1us/1ms narrow pulse, 32dB gain, 35V/us damping coefficient: normal working conditions, > 300 frequency response: normal working conditions, 20Hz-20KHz < +/-0.5dB phase response: normal working condition, 20Hz-20KHz < +/-13 degree power bandwidth: normal working condition, -3dB 20Hz-25KHz total harmonic distortion: normal working condition, 1KHz ≤0.025% transient intermodulation distortion: normal working condition, 20Hz/7KHz≤0.075% channel separation: normal working condition, 1KHz≥80dB input sensitivity: balanced input, 0.775V input impedance: 10KΩ, balanced input/20kω, Unbalanced input maximum output voltage v (VP/40ms): 80 whole machine gain dB(0.775V):37.3 normal power consumption A:1.41 maximum power consumption A:2.2 indicator light: active, signal (-40dB), clip (peak), protection cooling mode: fan air-cooled net weight: 13.8kg gross weight: 15.5.