Crest Audio C9 2000watts Power Amplifier

9 2000w power amplifier specifications: model: ca 9. 8 ohms stereo power: 600w 1khz, 0.03% thd+n; 550w 20hz-20khz, 0.1% thd+n. 4 ohms stereo power: 900w 1khz, 0.03% thd+n; 800w 20hz-20khz, 0.1% thd+n. 2 ohms stereo power: 1000w 1khz, 0.03% thd+n; 900w 20hz-20khz, 0.1% thd+n.