The voltage regulator is intended to protect sensitive electronic equipment from problems caused by AC line voltage irregularities such as brownouts, sags and overvoltage conditions. Such irregularities can cause audio tonal changes, digital equipment malfunctions (such as loss of MIDI programs or other data), or in extreme cases, permanent damage. Provides nine regulated, conditioned AC outlets-eight on the rear panel and one on the front. Extreme overvoltage (instant) shutdown and under-voltage (delayed) shutdown, safeguard connected equipment. Extreme overcurrent shutdown protects regulator and connected equipment. User accessible thermal circuit breaker protects against overload.