model:CB-400

power 8ohm:400w

power 4ohm:600w

input impedance:20kohm

thd:<0.05%

frequency response:20Hz-20kHz(+/-0.5dB)

signal to noise ratio:89dB

supply power:1200w

input sensitivity:0.9v

cooling:overheating,short circuit,DC,radio frequency interference filter protection

dimension:485*510*90mm

carton size:600*580*190mm

crown amplifying design-ground bridge technology

low internal impedance

protetive types:short circuit,DC,soft starting,over current,voltage limit,overheating etc