PFC Power Factor Correction corrects the incoming AC power by synchronizing the AC voltage to the line current to reduce energy consumption and heat, which produces substantially more power from the same AC input.
Twist-Lock connectors are featured for high power applications. Secure the Twist-Lock cable connection by turning to the right to the lock position. Twist-Lock outputs are compatible with standard 2-conductor Twist-Lock cables. A 4 conductor Twist-Lock cable will enable bi-amping with one 4 conductor cable.
The PROTECT circuit will engage when the output load draws excessive current or a direct short is detected caused by a shorted speaker cable or speaker system. Thermal protection is also included in the PROTECT circuit. The LIMITER is designed to protect against distortion by automatically reducing the signal to prevent hard clipping, which helps protect the drivers. This feature can be turned off if desired.