... circuit 4.Hot sale in the world Peavey CS 3000 Power Amplifier Peavey has enhanced its stalwart CS Commercial ... 800x4 and two-channel CS 1400, CS 2000, CS 3000 and CS 4000 models. An additional two-channel amp, ... including 14 power devices per channel on the CS 3000, CS 4000 and CS 4080, nearly twice the number ... 2000; two variable-speed cooling fans on the CS 3000, CS 4000 and CS 4080 HZ; and one ...